Search found 100 matches
- Sat Mar 06, 2021 6:34 pm
- Forum: Gibbs Free Energy Concepts and Calculations
- Topic: Q and K
- Replies: 40
- Views: 2634
Re: Q and K
If Q<K it would favor the products and vice versa.
- Sat Mar 06, 2021 6:33 pm
- Forum: Gibbs Free Energy Concepts and Calculations
- Topic: Delta G and G naught
- Replies: 46
- Views: 4373
Re: Delta G and G naught
G naught is under standard conditions.
- Sat Mar 06, 2021 6:32 pm
- Forum: Entropy Changes Due to Changes in Volume and Temperature
- Topic: ΔS total= 0
- Replies: 13
- Views: 983
Re: ΔS total= 0
When the reaction is reversable.
- Sat Mar 06, 2021 6:30 pm
- Forum: Concepts & Calculations Using First Law of Thermodynamics
- Topic: Which R Values to use
- Replies: 22
- Views: 8089
Re: Which R Values to use
Use the one that matches the units.
- Sat Mar 06, 2021 6:30 pm
- Forum: Concepts & Calculations Using First Law of Thermodynamics
- Topic: confusion on using Cp and Cv
- Replies: 24
- Views: 1028
Re: confusion on using Cp and Cv
Cp is heat capacity at a constant pressure while Cv is heat capacity at constant volume.
- Sat Mar 06, 2021 6:29 pm
- Forum: Appications of the Nernst Equation (e.g., Concentration Cells, Non-Standard Cell Potentials, Calculating Equilibrium Constants and pH)
- Topic: Which Nesnst Equation
- Replies: 25
- Views: 1113
Re: Which Nesnst Equation
The log equation assumes 25 degrees.
- Sat Mar 06, 2021 6:27 pm
- Forum: Van't Hoff Equation
- Topic: Celcius vs Kelvin for T1 and T2
- Replies: 84
- Views: 6448
Re: Celcius vs Kelvin for T1 and T2
Use Kelvin.
- Sat Mar 06, 2021 6:26 pm
- Forum: Calculating Work of Expansion
- Topic: Negative Work
- Replies: 30
- Views: 1172
Re: Negative Work
If the system does work then the value is negative.
- Sat Mar 06, 2021 6:25 pm
- Forum: Calculating Work of Expansion
- Topic: Value of Q
- Replies: 20
- Views: 904
Re: Value of Q
It is calculated in the same way, but it is just not at equilibrium.
- Sat Mar 06, 2021 6:24 pm
- Forum: Calculating Work of Expansion
- Topic: Work sign
- Replies: 46
- Views: 1902
Re: Work sign
If the system is doing work then the sign is negative, but if work is being done then it is positive.
- Sat Mar 06, 2021 6:12 pm
- Forum: Gibbs Free Energy Concepts and Calculations
- Topic: Meaning of K
- Replies: 55
- Views: 3681
Re: Meaning of K
It can either stand for Kelvin or the constant.
- Sat Mar 06, 2021 6:11 pm
- Forum: Gibbs Free Energy Concepts and Calculations
- Topic: Gas Constant R
- Replies: 43
- Views: 3707
Re: Gas Constant R
Use the value with the same units in the problem.
- Sat Mar 06, 2021 6:09 pm
- Forum: Gibbs Free Energy Concepts and Calculations
- Topic: Thermodynamically Favorable
- Replies: 27
- Views: 1777
Re: Thermodynamically Favorable
It is favorable when delta G is negative meaning it is spontaneous.
- Sat Mar 06, 2021 6:08 pm
- Forum: Gibbs Free Energy Concepts and Calculations
- Topic: G° vs G
- Replies: 30
- Views: 2419
Re: G° vs G
G° is under standard conditions.
- Sat Mar 06, 2021 6:07 pm
- Forum: Gibbs Free Energy Concepts and Calculations
- Topic: Spontaneity of a System
- Replies: 38
- Views: 2714
Re: Spontaneity of a System
the reaction will be spontaneous when delta G is negative.
- Sat Mar 06, 2021 6:04 pm
- Forum: General Rate Laws
- Topic: Number of Reactants
- Replies: 26
- Views: 1033
Re: Number of Reactants
It is possible, but I do not think it is in the scope of this class.
- Sat Mar 06, 2021 6:04 pm
- Forum: General Rate Laws
- Topic: Rate Constant
- Replies: 31
- Views: 1133
Re: Rate Constant
A change in temp or an addition of a catalyst will change k.
- Sat Mar 06, 2021 6:03 pm
- Forum: General Rate Laws
- Topic: Factors Affecting k
- Replies: 83
- Views: 4542
Re: Factors Affecting k
It will only change due to a temperature change
- Sat Mar 06, 2021 5:48 pm
- Forum: Thermodynamic Definitions (isochoric/isometric, isothermal, isobaric)
- Topic: Adiabatic
- Replies: 26
- Views: 1070
Re: Adiabatic
It means that there is no heat transfer.
- Sat Mar 06, 2021 5:48 pm
- Forum: Thermodynamic Definitions (isochoric/isometric, isothermal, isobaric)
- Topic: Useful Summary of Thermodynamic Definitions
- Replies: 55
- Views: 18350
- Sat Mar 06, 2021 5:44 pm
- Forum: Kinetics vs. Thermodynamics Controlling a Reaction
- Topic: intermediate
- Replies: 26
- Views: 1942
Re: intermediate
They are formed and used up in the reaction, so should not be included.
- Sat Mar 06, 2021 5:43 pm
- Forum: Kinetics vs. Thermodynamics Controlling a Reaction
- Topic: What was your favorite chem topic?
- Replies: 137
- Views: 8599
Re: What was your favorite chem topic?
Thermodynamics
- Sat Mar 06, 2021 5:42 pm
- Forum: Kinetics vs. Thermodynamics Controlling a Reaction
- Topic: Diamond vs. Graphite
- Replies: 23
- Views: 1028
Re: Diamond vs. Graphite
Yes it is possible, but likely would not be very big.
- Sat Mar 06, 2021 5:41 pm
- Forum: Kinetics vs. Thermodynamics Controlling a Reaction
- Topic: kinetics vs. thermodynamics
- Replies: 23
- Views: 1191
Re: kinetics vs. thermodynamics
Kinetics refers to the rate while thermodynamics deals with stability.
- Sat Mar 06, 2021 5:39 pm
- Forum: Balancing Redox Reactions
- Topic: Oxidizing Agent
- Replies: 33
- Views: 1193
Re: Oxidizing Agent
The best ones have the highest reduction potential
- Sat Mar 06, 2021 5:39 pm
- Forum: Balancing Redox Reactions
- Topic: states of matter
- Replies: 58
- Views: 2121
Re: states of matter
Yes make sure to include states of matter
- Sat Mar 06, 2021 5:38 pm
- Forum: Balancing Redox Reactions
- Topic: How to Determine if a Reaction is in Basic or Acidic Solution?
- Replies: 53
- Views: 2854
Re: How to Determine if a Reaction is in Basic or Acidic Solution?
the problem will typically state which one it is.
- Sat Mar 06, 2021 5:37 pm
- Forum: Work, Gibbs Free Energy, Cell (Redox) Potentials
- Topic: n in ∆G = -nFE
- Replies: 80
- Views: 3813
Re: n in ∆G = -nFE
N is the moles of electrons transfered
- Sat Mar 06, 2021 5:36 pm
- Forum: Work, Gibbs Free Energy, Cell (Redox) Potentials
- Topic: E vs E naught
- Replies: 36
- Views: 1538
Re: E vs E naught
E naught is under standard conditions
- Sat Mar 06, 2021 5:36 pm
- Forum: Work, Gibbs Free Energy, Cell (Redox) Potentials
- Topic: E° vs. E and G° vs. G
- Replies: 25
- Views: 988
Re: E° vs. E and G° vs. G
Yes it is the same standard conditions for both
- Mon Feb 01, 2021 11:52 pm
- Forum: Thermodynamic Systems (Open, Closed, Isolated)
- Topic: Isolated System
- Replies: 16
- Views: 658
Re: Isolated System
An isolated system is one in which there is no interaction with the outside environment.
- Mon Feb 01, 2021 11:51 pm
- Forum: Thermodynamic Systems (Open, Closed, Isolated)
- Topic: endothermic/exothermic Q and K
- Replies: 16
- Views: 2000
Re: endothermic/exothermic Q and K
A negative delta H denotes a release of heat so it would be exothermic and when delta H is positive it means it is endothermic.
- Mon Feb 01, 2021 11:49 pm
- Forum: Thermodynamic Systems (Open, Closed, Isolated)
- Topic: Enthalpy vs. Entropy
- Replies: 18
- Views: 575
Re: Enthalpy vs. Entropy
Enthalpy is the amount of heat in the system, while entropy is the disorder of the system.
- Mon Feb 01, 2021 11:49 pm
- Forum: Thermodynamic Systems (Open, Closed, Isolated)
- Topic: Significance of open, closed, isolated
- Replies: 22
- Views: 1039
Re: Significance of open, closed, isolated
It can help determine which variables are constant within the equation.
- Mon Feb 01, 2021 11:48 pm
- Forum: Thermodynamic Systems (Open, Closed, Isolated)
- Topic: State Function
- Replies: 22
- Views: 707
Re: State Function
because it depends on the path that it takes.
- Mon Feb 01, 2021 11:47 pm
- Forum: Thermodynamic Systems (Open, Closed, Isolated)
- Topic: closed system
- Replies: 43
- Views: 1468
Re: closed system
Closed systems do not allow for an exchange of matter.
- Mon Feb 01, 2021 11:47 pm
- Forum: Reaction Enthalpies (e.g., Using Hess’s Law, Bond Enthalpies, Standard Enthalpies of Formation)
- Topic: Standard Enthalpies of Formation using Hess's Law
- Replies: 18
- Views: 1005
Re: Standard Enthalpies of Formation using Hess's Law
Yes, you can rearrange the equations.
- Mon Feb 01, 2021 11:46 pm
- Forum: Heat Capacities, Calorimeters & Calorimetry Calculations
- Topic: perfect system
- Replies: 20
- Views: 777
Re: perfect system
It means that no energy is lost in the system.
- Mon Feb 01, 2021 11:45 pm
- Forum: Heat Capacities, Calorimeters & Calorimetry Calculations
- Topic: change in celsius = change in kelvin
- Replies: 22
- Views: 7606
Re: change in celsius = change in kelvin
The change in temperature because as you increase by one kelvin celsius also increases by one.
- Mon Feb 01, 2021 11:44 pm
- Forum: Reaction Enthalpies (e.g., Using Hess’s Law, Bond Enthalpies, Standard Enthalpies of Formation)
- Topic: steam causing burns
- Replies: 40
- Views: 1214
Re: steam causing burns
It is because there is more energy involved in changing a gas to liquid and then cooling it.
- Mon Feb 01, 2021 11:43 pm
- Forum: Heat Capacities, Calorimeters & Calorimetry Calculations
- Topic: Heat released/ gained
- Replies: 22
- Views: 940
Re: Heat released/ gained
When bonds are broken energy is required, and then they are made energy is released.
- Mon Feb 01, 2021 11:41 pm
- Forum: Reaction Enthalpies (e.g., Using Hess’s Law, Bond Enthalpies, Standard Enthalpies of Formation)
- Topic: Hess's Law
- Replies: 58
- Views: 2794
Re: Hess's Law
It says enthalpies are state functions and can be added,
- Mon Feb 01, 2021 11:41 pm
- Forum: Reaction Enthalpies (e.g., Using Hess’s Law, Bond Enthalpies, Standard Enthalpies of Formation)
- Topic: Memorize bond enthalpies / standard enthalpies of formation?
- Replies: 39
- Views: 1232
Re: Memorize bond enthalpies / standard enthalpies of formation?
I do not believe that we need to memorize any in particular
- Mon Feb 01, 2021 11:40 pm
- Forum: Phase Changes & Related Calculations
- Topic: when to assume x is insignificant
- Replies: 86
- Views: 6393
Re: when to assume x is insignificant
We can assume it is insignificant when x is less than 10^-4.
- Mon Feb 01, 2021 11:39 pm
- Forum: Applying Le Chatelier's Principle to Changes in Chemical & Physical Conditions
- Topic: Inert gas
- Replies: 25
- Views: 1529
Re: Inert gas
The gas does not react so the partial pressures do change.
- Mon Feb 01, 2021 11:36 pm
- Forum: Equilibrium Constants & Calculating Concentrations
- Topic: Taking the Anti-Log
- Replies: 37
- Views: 2440
Re: Taking the Anti-Log
you would do 10^-(pKa) to do the negative log.
- Mon Feb 01, 2021 11:36 pm
- Forum: Ideal Gases
- Topic: Gas Constant Value
- Replies: 43
- Views: 1435
Re: Gas Constant Value
Use the one that matches the units
- Mon Feb 01, 2021 11:35 pm
- Forum: Thermodynamic Systems (Open, Closed, Isolated)
- Topic: R Constant
- Replies: 91
- Views: 5223
Re: R Constant
You chose the one that matches the units of your other values
- Mon Feb 01, 2021 11:33 pm
- Forum: Concepts & Calculations Using First Law of Thermodynamics
- Topic: Enthalpy
- Replies: 26
- Views: 1088
Re: Enthalpy
The value is only based on the initial and final value
- Mon Feb 01, 2021 1:19 am
- Forum: Phase Changes & Related Calculations
- Topic: endothermic/exothermic
- Replies: 43
- Views: 4337
Re: endothermic/exothermic
Endothermic requires the addition of heat energy, while exothermic releases heat energy
- Fri Dec 11, 2020 8:06 pm
- Forum: *Liquid Structure (Viscosity, Surface Tension, Liquid Crystals, Ionic Liquids)
- Topic: Viscosity
- Replies: 25
- Views: 3150
Re: Viscosity
The IMFs are stronger so it will flow slower.
- Fri Dec 11, 2020 8:05 pm
- Forum: *Liquid Structure (Viscosity, Surface Tension, Liquid Crystals, Ionic Liquids)
- Topic: Boiling and Melting point
- Replies: 24
- Views: 2796
Re: Boiling and Melting point
Both melting and boiling points increase when IMFs are stronger.
- Fri Dec 11, 2020 8:03 pm
- Forum: Polyprotic Acids & Bases
- Topic: How can you tell
- Replies: 18
- Views: 905
Re: How can you tell
the anion has to have more than one H
- Fri Dec 11, 2020 8:02 pm
- Forum: Polyprotic Acids & Bases
- Topic: Defintion
- Replies: 39
- Views: 2341
Re: Defintion
When it is able to donate multiple protons!
- Fri Dec 11, 2020 8:01 pm
- Forum: Calculating the pH of Salt Solutions
- Topic: -OH vs OH-
- Replies: 36
- Views: 1232
Re: -OH vs OH-
They are the same thing!
- Fri Dec 11, 2020 8:00 pm
- Forum: Calculating the pH of Salt Solutions
- Topic: pH formula?
- Replies: 69
- Views: 3566
Re: pH formula?
pH=-log[H+]
- Fri Dec 11, 2020 7:59 pm
- Forum: Calculating pH or pOH for Strong & Weak Acids & Bases
- Topic: H3O+ versus H+
- Replies: 19
- Views: 5279
Re: H3O+ versus H+
Both are the same thing
- Fri Dec 11, 2020 7:58 pm
- Forum: Conjugate Acids & Bases
- Topic: Alkaline
- Replies: 16
- Views: 713
Re: Alkaline
Yes it is.
- Fri Dec 11, 2020 7:57 pm
- Forum: Lewis Acids & Bases
- Topic: Water
- Replies: 63
- Views: 2684
Re: Water
Water can be either.
- Fri Dec 11, 2020 7:56 pm
- Forum: Naming
- Topic: coordination compounds with aqua
- Replies: 12
- Views: 682
Re: coordination compounds with aqua
Both work but I think OH2 is preferred.
Re: Sapling 1
Exclude the prefix when you are arranging it.
- Fri Dec 11, 2020 7:55 pm
- Forum: Naming
- Topic: Naming quizlet
- Replies: 41
- Views: 1687
Re: Naming quizlet
thank you!
- Fri Dec 11, 2020 7:54 pm
- Forum: Electronegativity
- Topic: Be vs Cl
- Replies: 49
- Views: 2666
Re: Be vs Cl
Cl because it is furthest to the right nearest to fluorine
- Fri Dec 11, 2020 7:53 pm
- Forum: Electronegativity
- Topic: Periodic Table Trend
- Replies: 40
- Views: 2225
Re: Periodic Table Trend
Both increase across a period and decrease down a group.
- Fri Dec 11, 2020 7:51 pm
- Forum: Properties & Structures of Inorganic & Organic Acids
- Topic: Sapling Q #1
- Replies: 7
- Views: 313
Re: Sapling Q #1
Memorizing is most likely the easiest way of keeping track of them.
- Fri Dec 11, 2020 7:49 pm
- Forum: *Molecular Orbital Theory (Bond Order, Diamagnetism, Paramagnetism)
- Topic: Sigma and Pi Bonds
- Replies: 33
- Views: 1543
Re: Sigma and Pi Bonds
I don't think the order matters, as long as you state one sigma and two pi bonds
- Fri Dec 11, 2020 7:48 pm
- Forum: Interionic and Intermolecular Forces (Ion-Ion, Ion-Dipole, Dipole-Dipole, Dipole-Induced Dipole, Dispersion/Induced Dipole-Induced Dipole/London Forces, Hydrogen Bonding)
- Topic: London Dispersion
- Replies: 33
- Views: 1684
Re: London Dispersion
Yes, they are always present.
- Fri Dec 11, 2020 7:46 pm
- Forum: Sigma & Pi Bonds
- Topic: Rotation
- Replies: 16
- Views: 862
Re: Rotation
Yes that would make the most sense.
- Fri Dec 11, 2020 7:46 pm
- Forum: Sigma & Pi Bonds
- Topic: Sigma and Pi Bonds
- Replies: 24
- Views: 1080
Re: Sigma and Pi Bonds
A single bond is a sigma bond while a double is one sigma and one pi
- Fri Dec 11, 2020 7:44 pm
- Forum: Ionic & Covalent Bonds
- Topic: CO2 vs CS2
- Replies: 8
- Views: 1409
Re: CO2 vs CS2
CO2 because the oxygen is more electronegative
- Sun Nov 15, 2020 5:21 pm
- Forum: Dipole Moments
- Topic: Sapling #19
- Replies: 12
- Views: 535
Re: Sapling #19
It should say s02 instead.
- Sun Nov 15, 2020 5:18 pm
- Forum: Coordinate Covalent Bonds
- Topic: Definition
- Replies: 17
- Views: 782
Re: Definition
A coordinate covalent bond is when one atom shares both of the elections needed
- Sun Nov 15, 2020 5:16 pm
- Forum: Lewis Structures
- Topic: Drawing Lewis Structures on Midterm
- Replies: 31
- Views: 1021
Re: Drawing Lewis Structures on Midterm
The lowest formal change would be the mots accurate so I would think so.
- Sun Nov 15, 2020 5:13 pm
- Forum: Resonance Structures
- Topic: bond length
- Replies: 37
- Views: 1431
Re: bond length
I don't believe we need to.
- Sun Nov 15, 2020 5:12 pm
- Forum: Lewis Structures
- Topic: Central Atom
- Replies: 20
- Views: 621
Re: Central Atom
the least electronegative element would typically go in the center
- Sun Nov 15, 2020 5:12 pm
- Forum: Lewis Structures
- Topic: Sapling hw 3
- Replies: 11
- Views: 509
Re: Sapling hw 3
Nitrogen cannot have an expanded octet.
- Sun Nov 15, 2020 5:10 pm
- Forum: Ionic & Covalent Bonds
- Topic: Homework due date
- Replies: 49
- Views: 2050
Re: Homework due date
It is due sunday night.
- Sun Nov 15, 2020 5:09 pm
- Forum: Photoelectric Effect
- Topic: Lyman Series
- Replies: 30
- Views: 1133
Re: Lyman Series
Yes for that series n1=1
- Sun Nov 15, 2020 5:08 pm
- Forum: Properties of Light
- Topic: Videos
- Replies: 12
- Views: 593
Re: Videos
The ones on Khan academy work for me!
- Sun Nov 15, 2020 5:07 pm
- Forum: Significant Figures
- Topic: 0's
- Replies: 32
- Views: 1290
Re: 0's
Yes it would have 4 sig figs in this case.
- Sun Nov 01, 2020 4:24 pm
- Forum: Properties of Electrons
- Topic: How to find number of electrons
- Replies: 8
- Views: 542
Re: How to find number of electrons
To get this you would divide total energy by the threshold energy.
- Sun Nov 01, 2020 4:20 pm
- Forum: Properties of Light
- Topic: Relationship between wavelength and frequency
- Replies: 10
- Views: 3589
Re: Relationship between wavelength and frequency
They have an inversely proportional relationship, so as one increases the other one decreases.
- Sun Nov 01, 2020 4:19 pm
- Forum: Administrative Questions and Class Announcements
- Topic: Midterm grades
- Replies: 19
- Views: 801
Re: Midterm grades
Yeah I had the same question hopefully not too long.
- Sun Nov 01, 2020 4:18 pm
- Forum: Properties of Light
- Topic: Is c always the speed of light?
- Replies: 92
- Views: 4929
Re: Is c always the speed of light?
For our uses yes it is.
- Sun Nov 01, 2020 4:18 pm
- Forum: Properties of Light
- Topic: How to remember what v is in equations
- Replies: 46
- Views: 7101
Re: How to remember what v is in equations
On the formula sheet, the italicized one is the frequency.
- Sun Oct 25, 2020 2:44 pm
- Forum: Properties of Light
- Topic: Constants
- Replies: 21
- Views: 580
Re: Constants
I would use the constants that are given on the sheet.
- Sun Oct 25, 2020 2:39 pm
- Forum: Einstein Equation
- Topic: Scratch paper during the exam
- Replies: 19
- Views: 562
Re: Scratch paper during the exam
Each TA has their own policy so I would check with them.
- Sun Oct 25, 2020 2:37 pm
- Forum: Student Social/Study Group
- Topic: How are you studying?
- Replies: 204
- Views: 17492
Re: How are you studying?
I am watching the lectures and taking notes, and also going over the module and textbook questions.
- Sun Oct 25, 2020 2:36 pm
- Forum: Properties of Electrons
- Topic: intensity vs energy
- Replies: 29
- Views: 3179
Re: intensity vs energy
False because and increase in frequency means and increase in energy.
- Sun Oct 25, 2020 2:34 pm
- Forum: Properties of Electrons
- Topic: Marks on Midterm
- Replies: 4
- Views: 156
Re: Marks on Midterm
Each question will be worth different amounts of points.
- Sun Oct 18, 2020 5:24 pm
- Forum: Photoelectric Effect
- Topic: photoelectric effect
- Replies: 17
- Views: 676
Re: photoelectric effect
Yes they both are the same.
- Sun Oct 18, 2020 5:24 pm
- Forum: Einstein Equation
- Topic: E=hv
- Replies: 8
- Views: 575
Re: E=hv
The fact that frequency has to be a positive value.
- Sun Oct 18, 2020 5:11 pm
- Forum: Properties of Light
- Topic: Frequency vs Wavelength
- Replies: 22
- Views: 1112
Re: Frequency vs Wavelength
A higher frequency has a shorter wavelength and vice versa.
- Sun Oct 18, 2020 5:07 pm
- Forum: Properties of Light
- Topic: Conversion Factor - m to nm
- Replies: 6
- Views: 231
Re: Conversion Factor - m to nm
multiply by 1*10^-9
- Sun Oct 18, 2020 5:05 pm
- Forum: Einstein Equation
- Topic: m vs nm
- Replies: 66
- Views: 3318
Re: m vs nm
The test should specify what units the answer should be in. If not meters is most likely okay.
- Fri Oct 09, 2020 2:32 pm
- Forum: SI Units, Unit Conversions
- Topic: Volume vs. Density
- Replies: 6
- Views: 204
Re: Volume vs. Density
Extensive means that it depends on the amount or size of the substance (volume). Intensive remains the same regardless of the amount of matter there is (density).
- Fri Oct 09, 2020 2:27 pm
- Forum: Accuracy, Precision, Mole, Other Definitions
- Topic: Molar Mass and Molecular Mass Difference?
- Replies: 24
- Views: 4351
Re: Molar Mass and Molecular Mass Difference?
They basically mean the same thing but have different units.
- Fri Oct 09, 2020 2:18 pm
- Forum: Balancing Chemical Reactions
- Topic: Balancing Chemical Reactions Order
- Replies: 49
- Views: 5631
Re: Balancing Chemical Reactions Order
There is no one right way to balance, and it depends on the equation to determine the fastest way to balance.
- Fri Oct 09, 2020 2:13 pm
- Forum: Balancing Chemical Reactions
- Topic: State of matter in reaction
- Replies: 9
- Views: 245
Re: State of matter in reaction
It does not matter when balancing equations, but you should be writing the state of matter that they are in the equations.
- Fri Oct 09, 2020 2:10 pm
- Forum: Empirical & Molecular Formulas
- Topic: Empirical and Molecular Formula
- Replies: 17
- Views: 651
Re: Empirical and Molecular Formula
Yes they can be the same. However the molecular cannot be smaller than the empirical.