Search found 76 matches

by Anokhi Patel 2B
Sat Feb 29, 2020 4:48 pm
Forum: Concepts & Calculations Using Second Law of Thermodynamics
Topic: spontaneity
Replies: 34
Views: 219

Re: spontaneity

when delta g is negative, the reaction is spontaneous and vice versa with positivity.
by Anokhi Patel 2B
Fri Feb 28, 2020 4:17 pm
Forum: Concepts & Calculations Using Second Law of Thermodynamics
Topic: Spontaneity
Replies: 12
Views: 78

Spontaneity

What determines whether a reaction is spontaneous or not? Is it based on whether the change in molar Gibbs free energy is positive or negative?
by Anokhi Patel 2B
Sun Feb 16, 2020 7:04 pm
Forum: Balancing Redox Reactions
Topic: Memorizing charges
Replies: 11
Views: 60

Re: Memorizing charges

We should just know the patterns of group 1 being 1+ group 2 +2 and 17 being -1 and 16 -2.
by Anokhi Patel 2B
Sun Feb 16, 2020 7:01 pm
Forum: Van't Hoff Equation
Topic: Van Hoff's Constants
Replies: 6
Views: 26

Re: Van Hoff's Constants

Delta H and Delta s are the constants.
by Anokhi Patel 2B
Sun Feb 16, 2020 7:00 pm
Forum: Concepts & Calculations Using First Law of Thermodynamics
Topic: q of ice and q of water
Replies: 8
Views: 66

Re: q of ice and q of water

Because in the phase change heat lost from the water must equal the negative heat gained by the ice.
by Anokhi Patel 2B
Sun Feb 16, 2020 6:57 pm
Forum: Entropy Changes Due to Changes in Volume and Temperature
Topic: Volume of the Universe
Replies: 4
Views: 49

Re: Volume of the Universe

Yes, the temperature of the universe does not change, so the change in entropy is the negative heat of the system minus heat of the surroundings.
by Anokhi Patel 2B
Sun Feb 16, 2020 6:53 pm
Forum: Balancing Redox Reactions
Topic: redox reaction
Replies: 10
Views: 38

Re: redox reaction

LEO is oxidized since it loses an electron and reduction is the opposite and an electron is gained.
by Anokhi Patel 2B
Sat Feb 08, 2020 9:00 pm
Forum: Equilibrium Constants & Calculating Concentrations
Topic: Adding Reactions
Replies: 2
Views: 13

Adding Reactions

When combining the equilibrium constant of two reaction, we multiple the constants, but how do we know when to square the coefficient or not as it does in example 5.H.2.
by Anokhi Patel 2B
Sat Feb 08, 2020 5:41 pm
Forum: Equilibrium Constants & Calculating Concentrations
Topic: c naught and P naught
Replies: 2
Views: 12

c naught and P naught

What do c naught and P naught stand for?
by Anokhi Patel 2B
Fri Feb 07, 2020 3:02 pm
Forum: Equilibrium Constants & Calculating Concentrations
Topic: When to use Kp
Replies: 2
Views: 20

When to use Kp

Do we only use Kp when the reaction is a homogeneous equilibria of gas?
by Anokhi Patel 2B
Sun Feb 02, 2020 8:52 pm
Forum: Ideal Gases
Topic: PV=nRT
Replies: 12
Views: 70

Re: PV=nRT

P is pressure, V is volume, n is the number of moles, R is Rydberg's gas constant, and T is temperature.
by Anokhi Patel 2B
Sun Feb 02, 2020 8:47 pm
Forum: Phase Changes & Related Calculations
Topic: Open vs Isolated System
Replies: 15
Views: 69

Re: Open vs Isolated System

An isolated system has no contact to the surrounding environment while a closed system does but is not so affected by it.
by Anokhi Patel 2B
Sun Feb 02, 2020 8:44 pm
Forum: Reaction Enthalpies (e.g., Using Hess’s Law, Bond Enthalpies, Standard Enthalpies of Formation)
Topic: Enthalpy of Rxn
Replies: 9
Views: 47

Re: Enthalpy of Rxn

you just multiply the enthalpy of the reaction by the moles to cancel out the reaction
by Anokhi Patel 2B
Sun Feb 02, 2020 8:31 pm
Forum: Heat Capacities, Calorimeters & Calorimetry Calculations
Topic: Calorimeter vs. Bomb Calorimeter
Replies: 4
Views: 25

Re: Calorimeter vs. Bomb Calorimeter

A calorimeter has constant pressure while a bomb calorimeter has constant volume.
by Anokhi Patel 2B
Mon Jan 27, 2020 2:32 pm
Forum: Reaction Enthalpies (e.g., Using Hess’s Law, Bond Enthalpies, Standard Enthalpies of Formation)
Topic: Delta U
Replies: 3
Views: 22

Delta U

What does delta U stand for? Is it just the change in heat of the system?
by Anokhi Patel 2B
Sun Jan 26, 2020 5:22 pm
Forum: Phase Changes & Related Calculations
Topic: Heat vs temperature
Replies: 6
Views: 48

Re: Heat vs temperature

temperature measures the amount warmth a sample has while heat measures the energy in a sample in kJ or Calories.
by Anokhi Patel 2B
Sun Jan 26, 2020 4:27 pm
Forum: Phase Changes & Related Calculations
Topic: Phase changes: endothermic vs exothermic
Replies: 12
Views: 80

Re: Phase changes: endothermic vs exothermic

yes the reverse reaction, condensation, solidification, and deposition are all exothermic where they expel heat energy going from higher energy phases to lower energy phases.
by Anokhi Patel 2B
Sun Jan 26, 2020 4:24 pm
Forum: Phase Changes & Related Calculations
Topic: State property
Replies: 6
Views: 36

Re: State property

A state property is independent on how the quantity of the substance was prepared. Energy, pressure, volume, and temperature, density, and heat capacity are all state properties.
by Anokhi Patel 2B
Sun Jan 26, 2020 4:14 pm
Forum: Phase Changes & Related Calculations
Topic: Steam v. liquid
Replies: 7
Views: 53

Re: Steam v. liquid

Yes, the reason the steam causes more of a burn is since the steam undergoes a phase change on the skin, releasing 46kJ instead of the 5kJ released from hot water.
by Anokhi Patel 2B
Sun Jan 26, 2020 4:02 pm
Forum: Phase Changes & Related Calculations
Topic: phase changes
Replies: 6
Views: 33

Re: phase changes

The phase changes that are endothermic are vaporization( liquid to vapor), fusion (solid to liquid) which is also known as melting, and sublimation (solid to vapor) like dry ice. The reverse reactions of these phase changes will be exothermic.
by Anokhi Patel 2B
Sun Jan 19, 2020 3:45 pm
Forum: Equilibrium Constants & Calculating Concentrations
Topic: Concentrations
Replies: 12
Views: 59

Re: Concentrations

K is only affected by the concentration when measuring Kc instead of the K for partial pressure Kp.
by Anokhi Patel 2B
Sun Jan 19, 2020 3:43 pm
Forum: Ideal Gases
Topic: ICE Table
Replies: 11
Views: 71

Re: ICE Table

The I stands for initial concentration, the C stand for change in molar concentration, and the E stands for final concentration. You put the values for each of the reactants and products in a table usually 3x3.
by Anokhi Patel 2B
Sun Jan 19, 2020 3:40 pm
Forum: Equilibrium Constants & Calculating Concentrations
Topic: pH values of weak and strong acids
Replies: 6
Views: 38

Re: pH values of weak and strong acids

Acids with higher pH levels take longer to dissociate, therefore they solution is less neutral. So overall stronger acids are easily broken down in a reaction compared to weak acids.
by Anokhi Patel 2B
Sun Jan 19, 2020 3:31 pm
Forum: Applying Le Chatelier's Principle to Changes in Chemical & Physical Conditions
Topic: Exothermic and Endothermic Reactions
Replies: 5
Views: 31

Re: Exothermic and Endothermic Reactions

Negative delta H means the loss of energy, negative delta H reaction is endothermic since heat is required to instigate the reaction. Likewise, it goes for positive delta H and exothermic reactions.
by Anokhi Patel 2B
Sun Jan 19, 2020 3:19 pm
Forum: *Titrations & Titration Calculations
Topic: Acid/Base bonds
Replies: 3
Views: 36

Acid/Base bonds

Do weak acids have shorter or longer bonds? What determines if an acid is weak or strong?
by Anokhi Patel 2B
Sun Jan 12, 2020 9:04 pm
Forum: Non-Equilibrium Conditions & The Reaction Quotient
Topic: Partial Pressure
Replies: 19
Views: 75

Re: Partial Pressure

At least one quantity should be given in the problem, in order to solve for the rest of reactant and product pressures.
by Anokhi Patel 2B
Sun Jan 12, 2020 9:01 pm
Forum: Equilibrium Constants & Calculating Concentrations
Topic: Reaction Direction
Replies: 14
Views: 83

Reaction Direction

How do we determine is the reaction is "left" or "right". And does the direction of the reaction matter if it is composition or decomposition?
by Anokhi Patel 2B
Sun Jan 12, 2020 8:40 pm
Forum: Equilibrium Constants & Calculating Concentrations
Topic: Kp vs Kc usage
Replies: 5
Views: 27

Re: Kp vs Kc usage

Kp is used for partial pressure and (bar) while Kc is used for concentration with mol/L.
by Anokhi Patel 2B
Sun Jan 12, 2020 8:37 pm
Forum: Ideal Gases
Topic: Le Chatelier's Principle
Replies: 7
Views: 55

Re: Le Chatelier's Principle

Le Chatelier's principle is when chemical reactions adjust to minimize the effect of changes in the reaction. This is why, to increase the yield of the products without adding anymore reactants, we remove the products, disrupting the equilibrium.
by Anokhi Patel 2B
Sun Jan 12, 2020 8:32 pm
Forum: Ideal Gases
Topic: ICE Table
Replies: 9
Views: 70

ICE Table

Using the ICE tables, how do you know when the change in molar concentration is positive or negative?
by Anokhi Patel 2B
Sun Dec 08, 2019 9:34 pm
Forum: Air Pollution & Acid Rain
Topic: Options to reduce acid rain
Replies: 7
Views: 91

Re: Options to reduce acid rain

we can reduce burning of fossil fuels, which prevents the reaction of chlorofluorocarbons with ozone to produce acid rain.
by Anokhi Patel 2B
Sun Dec 08, 2019 9:33 pm
Forum: Polyprotic Acids & Bases
Topic: Amphiprotic vs Amphoteric
Replies: 6
Views: 84

Re: Amphiprotic vs Amphoteric

Any compound that is amphiprotic is amphoteric, however it is not true the other way around.
by Anokhi Patel 2B
Sun Dec 08, 2019 9:31 pm
Forum: Electronegativity
Topic: Noble Gases
Replies: 19
Views: 237

Re: Noble Gases

Noble gases are not included in the electronegativity trend. In fact they are left out of most period trends.
by Anokhi Patel 2B
Sun Dec 08, 2019 9:30 pm
Forum: *Black Body Radiation
Topic: What is Black Body?
Replies: 6
Views: 126

Re: What is Black Body?

What would it mean if we solved the black body dilemma, does that mean time travel.
by Anokhi Patel 2B
Sun Dec 08, 2019 9:29 pm
Forum: *Shrodinger Equation
Topic: effective nuclear charge
Replies: 6
Views: 120

Re: effective nuclear charge

Effective nuclear charge is whether the charge of the proton is positive or negative.
by Anokhi Patel 2B
Sun Dec 08, 2019 9:27 pm
Forum: Significant Figures
Topic: Sig Figs on Tests
Replies: 24
Views: 369

Re: Sig Figs on Tests

3 significant values is the usual statistical value to complete calculations.
by Anokhi Patel 2B
Sun Dec 08, 2019 9:26 pm
Forum: *Particle in a Box
Topic: Hydrogen Atom
Replies: 7
Views: 113

Re: Hydrogen Atom

The energy is positive since, the hydrogen atom absorbs energy.
by Anokhi Patel 2B
Sun Dec 08, 2019 9:24 pm
Forum: Biological Examples
Topic: heme group
Replies: 4
Views: 63

Re: heme group

a heme group is what allows myoglobin and hemoglobin to bind the Fe atom to oxygen.
by Anokhi Patel 2B
Sun Dec 08, 2019 9:21 pm
Forum: Quantum Numbers and The H-Atom
Topic: n, l ,ml, ms
Replies: 13
Views: 185

Re: n, l ,ml, ms

Up spin is +1/2 and down spin -1/2
by Anokhi Patel 2B
Sun Dec 08, 2019 9:16 pm
Forum: Lewis Acids & Bases
Topic: Mg(OH)2 Considered strong or weak base?
Replies: 5
Views: 64

Re: Mg(OH)2 Considered strong or weak base?

Mg(OH)2 is definitely a strong base being a metal oxide with a group 1 metal.
by Anokhi Patel 2B
Sun Dec 08, 2019 9:14 pm
Forum: Limiting Reactant Calculations
Topic: A different way
Replies: 8
Views: 156

Re: A different way

This method is very efficient, but you can also compare the moles of the reactant and then use the ratio to compare limiting reactants.
by Anokhi Patel 2B
Sun Dec 08, 2019 12:34 am
Forum: Limiting Reactant Calculations
Topic: Oxidization
Replies: 1
Views: 56

Oxidization

What does it mean to oxidize a compound?
by Anokhi Patel 2B
Sun Nov 17, 2019 3:57 pm
Forum: Ionic & Covalent Bonds
Topic: London Dispersion
Replies: 13
Views: 97

Re: London Dispersion

what exactly is london dispersion?
by Anokhi Patel 2B
Sun Nov 17, 2019 3:55 pm
Forum: Ionic & Covalent Bonds
Topic: Bonds strength
Replies: 4
Views: 51

Re: Bonds strength

The double bond is stronger than a single bond since it is shorter, therefore having a lesser distance between each of the atoms. The shorter distance makes the bonds less likely to break than a short, single bond.
by Anokhi Patel 2B
Sun Nov 17, 2019 3:48 pm
Forum: Bond Lengths & Energies
Topic: Quiz for Next week dashes/wedges
Replies: 11
Views: 104

Re: Quiz for Next week dashes/wedges

What are the purpose of dashes and wedges, instead of making sure we don't indicate bonds instead of lone pairs and bond angles.
by Anokhi Patel 2B
Sun Nov 17, 2019 3:43 pm
Forum: Bond Lengths & Energies
Topic: Angle Distortion
Replies: 4
Views: 36

Angle Distortion

How do we know when a VSEPR model has a distortion like 106 degrees instead of the traditional 109.5 degrees for tetrahedral bonds.
by Anokhi Patel 2B
Sun Nov 17, 2019 3:39 pm
Forum: Naming
Topic: Cation/Anion
Replies: 7
Views: 240

Re: Cation/Anion

do we have to memorize the natural charges for each cation/ anion element, like 2+ or 1-
by Anokhi Patel 2B
Fri Nov 08, 2019 4:09 pm
Forum: Trends in The Periodic Table
Topic: Atomic Radii
Replies: 9
Views: 108

Re: Atomic Radii

We can use atomic radii to determine the strength of the attraction of electrons to the atom compared how well the nucleus holds the electrons together.
by Anokhi Patel 2B
Fri Nov 08, 2019 4:06 pm
Forum: Heisenberg Indeterminacy (Uncertainty) Equation
Topic: Heisenberg
Replies: 3
Views: 64

Re: Heisenberg

Delta p is uncertain momentum and delta x is uncertain position. Delta p also means delta velocity multiplied by the constant mass.
by Anokhi Patel 2B
Fri Nov 08, 2019 3:30 pm
Forum: Bond Lengths & Energies
Topic: Sigma Pi
Replies: 2
Views: 31

Sigma Pi

Why are single bonds referred to as sigma bonds and double bonds as sigma pi and triple bonds as sigma pi pi?
by Anokhi Patel 2B
Fri Nov 08, 2019 3:28 pm
Forum: Determining Molecular Shape (VSEPR)
Topic: Difference between molecular and electron geometry?
Replies: 3
Views: 24599

Re: Difference between molecular and electron geometry?

How do we know when the structure doesn't have an ED and when it is just the molecular geometry?
by Anokhi Patel 2B
Fri Nov 08, 2019 3:27 pm
Forum: Determining Molecular Shape (VSEPR)
Topic: VSPER
Replies: 1
Views: 30

VSPER

How do you know when to draw the "cloud" around a lone pair of electrons or when not to, according to the Lewis structure?
by Anokhi Patel 2B
Sun Nov 03, 2019 2:07 pm
Forum: Bond Lengths & Energies
Topic: Test?
Replies: 8
Views: 122

Re: Test?

Do we need to know how to calculate bond length for the midterm?
by Anokhi Patel 2B
Sun Nov 03, 2019 2:05 pm
Forum: Polarisability of Anions, The Polarizing Power of Cations
Topic: Polarizability
Replies: 3
Views: 36

Re: Polarizability

Polarizability is determined by whether the ion is an anion or cations. Generally, anions have polarizability while cations have polarizing power.
by Anokhi Patel 2B
Sun Nov 03, 2019 2:03 pm
Forum: Dipole Moments
Topic: Dipole moments
Replies: 5
Views: 47

Re: Dipole moments

How do we determine whether to place a positive or negative dipole moment in the Lewis structure and where to place them?
by Anokhi Patel 2B
Thu Oct 31, 2019 5:45 pm
Forum: Ionic & Covalent Bonds
Topic: Octet Rule
Replies: 8
Views: 76

Re: Octet Rule

Elements in the third period, S, P, and Cl are exceptions to the octet rules. For example, Sulfur is capable of making 6 bonds. This was shown in the example of SF6.
by Anokhi Patel 2B
Thu Oct 31, 2019 5:41 pm
Forum: Ionic & Covalent Bonds
Topic: Electronegativity
Replies: 7
Views: 52

Electronegativity

On the test do we have to know to know the electronegativity of elements?
Is there way to calculate the electronegativity of an element?
by Anokhi Patel 2B
Sat Oct 26, 2019 3:27 pm
Forum: Formal Charge and Oxidation Numbers
Topic: Formal Charge Formula
Replies: 5
Views: 42

Re: Formal Charge Formula

The term "shared electrons" means that two atoms have formed a covalent bond. If you can count the two shared electrons for filling both of the atom's outer shells, then they are shared. To count the shared electron, the two electron between two atoms count are "2". To determine ...
by Anokhi Patel 2B
Sat Oct 26, 2019 3:19 pm
Forum: Lewis Structures
Topic: Steps to drawing a structure
Replies: 5
Views: 43

Re: Steps to drawing a structure

Yes, the least electromagnetic atom must be able to hold the bonds with the other elements, therefore its placement in the center strengthens the entire compound.
by Anokhi Patel 2B
Mon Oct 21, 2019 4:03 pm
Forum: Photoelectric Effect
Topic: The Rydberg Formula and the Hydrogen Atomic Spectrum
Replies: 4
Views: 50

Re: The Rydberg Formula and the Hydrogen Atomic Spectrum

v = R {1/n1^2 - 1/n2^2}

In this equation for the book from the Rydberg equation, what do the series of n stand for? Of what "number" do they represent?

Thank you.
by Anokhi Patel 2B
Mon Oct 21, 2019 3:55 pm
Forum: Trends in The Periodic Table
Topic: Neon
Replies: 3
Views: 26

Neon

When professor Lavelle was demonstrating isoelectronic atoms, through Na+, Mg2+, and F-, what was the significance of the element Neon?

Thank you
by Anokhi Patel 2B
Sun Oct 20, 2019 1:58 pm
Forum: Quantum Numbers and The H-Atom
Topic: Electrons Spinning???
Replies: 3
Views: 39

Re: Electrons Spinning???

Electron spin is one of the two types of angular momentum in quantum mechanics and the other is orbital angular momentum. The electron's spin is a fixed, unvarying property such as charge and rest mass.
by Anokhi Patel 2B
Sun Oct 20, 2019 1:49 pm
Forum: Electron Configurations for Multi-Electron Atoms
Topic: Exceptions for Electron Configuration
Replies: 6
Views: 31

Re: Exceptions for Electron Configuration

For the exceptions, this is since half full d5 and full d10 subshells have lower energy. As an example he compared Titanium and Vanadium to Copper and Chromium.
by Anokhi Patel 2B
Sun Oct 20, 2019 1:43 pm
Forum: Trends in The Periodic Table
Topic: Atomic Radius
Replies: 16
Views: 205

Re: Atomic Radius

You should measure an atom's radius through the electron's ground state. The excited state of the electron should have no effect on measuring the atom's radius.
by Anokhi Patel 2B
Tue Oct 15, 2019 11:26 am
Forum: Heisenberg Indeterminacy (Uncertainty) Equation
Topic: Uncertainty Question
Replies: 3
Views: 38

Re: Uncertainty Question

In the example in lecture, the answer 3.4 x 10-10 m.s-1 was an unrealistic number for the uncertainty, since it was larger than the speed of light. How do we know when the velocity is an unrealistic number, will a probable speed always have to be lesser than 3.0 x 10-8?

Thank you.
by Anokhi Patel 2B
Tue Oct 15, 2019 11:21 am
Forum: Heisenberg Indeterminacy (Uncertainty) Equation
Topic: Indeterminacy Equation
Replies: 5
Views: 39

Re: Indeterminacy Equation

For the indeterminacy equation, why does the principle use delta p? What constitutes the change in position to use delta instead of regular p in the equation.
by Anokhi Patel 2B
Sun Oct 13, 2019 4:02 pm
Forum: Properties of Electrons
Topic: Electron Excitation
Replies: 6
Views: 37

Re: Electron Excitation

An electron being excited can also refer to the electron jumping from one orbital, usually its original, to another orbital further away from the nucleus. This results in a state of higher energy since the electrons absorbs energy.
by Anokhi Patel 2B
Sun Oct 13, 2019 3:54 pm
Forum: Properties of Electrons
Topic: Mass of Electrons
Replies: 6
Views: 37

Re: Mass of Electrons

The mass of an electron is always constant at 9.10938356 × 10-31 kilograms and corresponds to a resting energy of 0.115 MeV.
by Anokhi Patel 2B
Sun Oct 13, 2019 3:51 pm
Forum: Properties of Light
Topic: Intensity and Frequency
Replies: 2
Views: 34

Intensity and Frequency

When increasing the intensity of a wave does not lead to ejected electrons, the frequency of the light does. However what does it mean to increase the intensity of a wave rather than just the frequency of it?

Thank you.
by Anokhi Patel 2B
Sun Oct 13, 2019 3:45 pm
Forum: Significant Figures
Topic: How Many Sig Figs
Replies: 7
Views: 120

How Many Sig Figs

On tests and exams, when the amount of significant figures we are supposed to round to is not listed, how many should we normally put the answer in?

Thank you.
by Anokhi Patel 2B
Wed Oct 09, 2019 9:46 pm
Forum: Properties of Light
Topic: Work Function
Replies: 3
Views: 30

Work Function

Professor Lavelle always referred to the formulas as work functions, what exactly does that mean?

Thanks.
by Anokhi Patel 2B
Sun Oct 06, 2019 4:56 pm
Forum: Balancing Chemical Reactions
Topic: Net Ionic Equations, HW problem M9
Replies: 1
Views: 50

Re: Net Ionic Equations, HW problem M9

For net ionic reactions, you first need to balance the molecular equation. Then break all of the aqueous compounds into their compounds. Next, indicate the correct charge and number of each ion and write the formula with (aq) after the ions. Then bring down all the compounds with (l), (s), and (g).
by Anokhi Patel 2B
Sun Oct 06, 2019 4:41 pm
Forum: Limiting Reactant Calculations
Topic: Showing Work for Limiting Reactant Calculations on Tests [ENDORSED]
Replies: 68
Views: 1904

Re: Showing Work for Limiting Reactant Calculations on Tests [ENDORSED]

Yes, I believe we receive credit based on the correct answer, however the step by step problems in lecture are to understand the process of determining the limiting reagent.
by Anokhi Patel 2B
Fri Oct 04, 2019 1:17 pm
Forum: Significant Figures
Topic: When to round for sig figs?
Replies: 12
Views: 111

Re: When to round for sig figs?

Wait to round until the end of the problem to usually 3 sig figs. Also if the ending decimal is continuous, underline the number of three sigs figs in the problem.
by Anokhi Patel 2B
Fri Oct 04, 2019 10:21 am
Forum: Balancing Chemical Reactions
Topic: Homework Question H.5 (c)
Replies: 2
Views: 36

Homework Question H.5 (c)

Can someone help me balance this chemical equation:

NaCl(aq) + SO3(g) + H2O(l) -------> Na2SO4(aq) + HCl(aq)

I tried multiple approaches, but I can never get the oxygen to equal out.

Thank you.
by Anokhi Patel 2B
Tue Oct 01, 2019 11:28 pm
Forum: Molarity, Solutions, Dilutions
Topic: Post- Assessment Problem 16
Replies: 2
Views: 55

Post- Assessment Problem 16

How would I solve this problem, I'm not really sure where to start or how to implement the equation. 16. A solution is prepared by dissolving 55.1 g of KCl in approximately 75 mL of water and then adding water to a final volume of 125 mL. What is the molarity of KCl(aq) in this solution? A. 0.276 mo...

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