Search found 68 matches

by Raquel Rodriguez
Thu Mar 14, 2019 5:52 pm
Forum: General Rate Laws
Topic: Questions with different Experiments
Replies: 1
Views: 37

Questions with different Experiments

When trying to find the rate law of a table with different experiments, how do you know which experiments to use?
by Raquel Rodriguez
Mon Mar 11, 2019 11:11 pm
Forum: Reaction Mechanisms, Reaction Profiles
Topic: Intermediates
Replies: 3
Views: 56

Intermediates

How are we able to determine the intermediate of a chemical reaction when finding the rate law?
by Raquel Rodriguez
Mon Mar 11, 2019 11:07 pm
Forum: Reaction Mechanisms, Reaction Profiles
Topic: Molecularity
Replies: 2
Views: 47

Molecularity

Do we need to know how to recognize the different molecularity in different reactions for the final?
by Raquel Rodriguez
Mon Mar 11, 2019 11:03 pm
Forum: Equilibrium Constants & Calculating Concentrations
Topic: Using Quadratic Formula
Replies: 2
Views: 43

Re: Using Quadratic Formula

Oh okay. Thank you!
by Raquel Rodriguez
Mon Mar 11, 2019 11:03 pm
Forum: Reaction Mechanisms, Reaction Profiles
Topic: Graphing the Reactions Profiles
Replies: 2
Views: 36

Graphing the Reactions Profiles

Do we need to know how to label the graphs of different reactions for the final?
by Raquel Rodriguez
Mon Mar 11, 2019 11:01 pm
Forum: Student Social/Study Group
Topic: Studying for the Final
Replies: 25
Views: 677

Studying for the Final

How are you guys studying for the final? Are you guys going over the homework questions and midterm?
by Raquel Rodriguez
Mon Mar 11, 2019 11:00 pm
Forum: Equilibrium Constants & Calculating Concentrations
Topic: Using Quadratic Formula
Replies: 2
Views: 43

Using Quadratic Formula

When we are asked to find the concentration of different reactions and when they state do not use approximation, are we suppose to use the quadratic formula to find a non approximation answer?
by Raquel Rodriguez
Tue Mar 05, 2019 12:40 pm
Forum: First Order Reactions
Topic: Integrating
Replies: 3
Views: 53

Integrating

Are we going to have to know how to integrate the equations with derivatives in them?
by Raquel Rodriguez
Tue Mar 05, 2019 12:38 pm
Forum: Method of Initial Rates (To Determine n and k)
Topic: Units
Replies: 4
Views: 84

Units

What are the units of the zero, first and second order?
by Raquel Rodriguez
Tue Mar 05, 2019 12:35 pm
Forum: General Rate Laws
Topic: Table with different Concentration
Replies: 4
Views: 58

Table with different Concentration

Are we going to be asked on the final exam on how to write a rate law for a table with different concentrations and rates like he went over in class?
by Raquel Rodriguez
Wed Feb 27, 2019 12:56 am
Forum: Galvanic/Voltaic Cells, Calculating Standard Cell Potentials, Cell Diagrams
Topic: HW 6th edition 14.29
Replies: 2
Views: 51

HW 6th edition 14.29

My question for this homework problem is how do they know which one is the anode or cathode?
by Raquel Rodriguez
Sun Feb 24, 2019 7:24 pm
Forum: Student Social/Study Group
Topic: Final
Replies: 24
Views: 683

Final

Do the final review sessions start week 10?
by Raquel Rodriguez
Sun Feb 24, 2019 7:23 pm
Forum: Student Social/Study Group
Topic: Test
Replies: 17
Views: 385

Re: Test

The test isn't cumulative its everything from week 6 and 7 topics
by Raquel Rodriguez
Sun Feb 24, 2019 7:21 pm
Forum: Student Social/Study Group
Topic: How are you guys going to study for Test 2?
Replies: 10
Views: 165

Re: How are you guys going to study for Test 2?

I try to do all the homework problems with the Constant and Equation worksheet.
by Raquel Rodriguez
Sun Feb 24, 2019 7:20 pm
Forum: Student Social/Study Group
Topic: Test #2
Replies: 7
Views: 131

Test #2

What topic are you guys going to study on more for this second test?
by Raquel Rodriguez
Sat Feb 23, 2019 4:18 pm
Forum: Galvanic/Voltaic Cells, Calculating Standard Cell Potentials, Cell Diagrams
Topic: Galvanic Cell Diagram
Replies: 6
Views: 88

Galvanic Cell Diagram

Do we need to know how to draw the diagram for either Test 2 or the final?
by Raquel Rodriguez
Sat Feb 23, 2019 4:17 pm
Forum: Galvanic/Voltaic Cells, Calculating Standard Cell Potentials, Cell Diagrams
Topic: Galvanic Cell Diagram
Replies: 3
Views: 65

Galvanic Cell Diagram

Do we need to know how to draw the diagram for either Test 2 or the final?
by Raquel Rodriguez
Sat Feb 23, 2019 4:03 pm
Forum: Gibbs Free Energy Concepts and Calculations
Topic: Units
Replies: 4
Views: 52

Units

What are the units for Gibbs?
by Raquel Rodriguez
Sat Feb 23, 2019 3:42 pm
Forum: Phase Changes & Related Calculations
Topic: Phase Changes
Replies: 3
Views: 60

Phase Changes

What equation is used for phases changes?
by Raquel Rodriguez
Sat Feb 23, 2019 3:39 pm
Forum: Thermodynamic Systems (Open, Closed, Isolated)
Topic: Closed vs Isolated
Replies: 5
Views: 234

Closed vs Isolated

What are some examples of closed and isolated systems?
by Raquel Rodriguez
Sat Feb 23, 2019 3:36 pm
Forum: Van't Hoff Equation
Topic: Van't Hoff Equation
Replies: 2
Views: 196

Van't Hoff Equation

Will we need to know the Van't Hoff equation for Test number 2 this week?
by Raquel Rodriguez
Tue Feb 12, 2019 9:34 pm
Forum: Heat Capacities, Calorimeters & Calorimetry Calculations
Topic: Letter Q
Replies: 2
Views: 55

Letter Q

Is the variable q in the internal energy heat?
by Raquel Rodriguez
Thu Feb 07, 2019 3:00 pm
Forum: Student Social/Study Group
Topic: Thermodynamics Outline
Replies: 2
Views: 58

Re: Thermodynamics Outline

Yea but for the last outline, we haven't learned some of the topics. So, I was wondering if we are going to be tested on it?
by Raquel Rodriguez
Wed Feb 06, 2019 9:58 pm
Forum: Ideal Gases
Topic: Lyndon's review session
Replies: 7
Views: 253

Re: Lyndon's review session

it's on Monday from 7-10pm
by Raquel Rodriguez
Wed Feb 06, 2019 9:55 pm
Forum: Student Social/Study Group
Topic: Unit Conversion for Temp
Replies: 2
Views: 58

Unit Conversion for Temp

Do you always have to covert your temperature units the K all the time?
by Raquel Rodriguez
Wed Feb 06, 2019 9:33 pm
Forum: Student Social/Study Group
Topic: Thermodynamics Outline
Replies: 2
Views: 58

Thermodynamics Outline

Does anyone know until what question we should worry about in the outline for the midterm?
by Raquel Rodriguez
Thu Jan 24, 2019 2:48 pm
Forum: Reaction Enthalpies (e.g., Using Hess’s Law, Bond Enthalpies, Standard Enthalpies of Formation)
Topic: State Properties
Replies: 6
Views: 85

State Properties

Why isn't heat and work not a state property?
by Raquel Rodriguez
Thu Jan 24, 2019 2:46 pm
Forum: Equilibrium Constants & Calculating Concentrations
Topic: Test 1
Replies: 8
Views: 171

Re: Test 1

No the exam I feel is more weak acids and bases.
by Raquel Rodriguez
Thu Jan 24, 2019 2:43 pm
Forum: Student Social/Study Group
Topic: ICE Table
Replies: 6
Views: 97

Re: ICE Table

So if they give me a Ka value it is most likely an ice table problem?
by Raquel Rodriguez
Sat Jan 19, 2019 2:38 pm
Forum: Student Social/Study Group
Topic: ICE Table
Replies: 6
Views: 97

ICE Table

Is their a way you can figure out you need to use an ICE table for the problem?
by Raquel Rodriguez
Sat Jan 19, 2019 2:28 pm
Forum: Administrative Questions and Class Announcements
Topic: 3 Chemistry Community Posts Deadline
Replies: 2
Views: 47

Re: 3 Chemistry Community Posts Deadline

Last quarter I did mine in different order and I recieved the full points for it. So the answer is no.
by Raquel Rodriguez
Thu Jan 17, 2019 12:32 pm
Forum: Student Social/Study Group
Topic: Test #1
Replies: 1
Views: 56

Test #1

How do you know when to use partial pressure in an equilibrium equation?
by Raquel Rodriguez
Thu Jan 17, 2019 12:25 pm
Forum: Student Social/Study Group
Topic: Equations
Replies: 1
Views: 255

Equations

Are we going to need to remember the quadratic formula?
by Raquel Rodriguez
Thu Jan 17, 2019 12:19 pm
Forum: Student Social/Study Group
Topic: ICE Table
Replies: 5
Views: 100

ICE Table

When doing ICE Table are we able to ignore the x that is in the denominator? and when is it only possible?
by Raquel Rodriguez
Sat Dec 08, 2018 2:27 pm
Forum: Calculating pH or pOH for Strong & Weak Acids & Bases
Topic: Calculation Concentration
Replies: 1
Views: 57

Calculation Concentration

How do we calculate the concentration of an acid or base?
by Raquel Rodriguez
Mon Dec 03, 2018 12:13 am
Forum: Ionic & Covalent Bonds
Topic: Bond Lengths
Replies: 5
Views: 158

Bond Lengths

How do you figure our the bond lengths of a structure?
by Raquel Rodriguez
Mon Dec 03, 2018 12:12 am
Forum: Wave Functions and s-, p-, d-, f- Orbitals
Topic: Orbitals
Replies: 3
Views: 228

Orbitals

Have people memorized the different values that come with the different orbitals? or is their a different way?
by Raquel Rodriguez
Mon Dec 03, 2018 12:10 am
Forum: Administrative Questions and Class Announcements
Topic: Final Grades
Replies: 10
Views: 228

Re: Final Grades

You just need 250 points to pass the class. But a 70% is still a C and on.
by Raquel Rodriguez
Mon Dec 03, 2018 12:08 am
Forum: Naming
Topic: Naming the Shape
Replies: 6
Views: 125

Naming the Shape

What is an easy way to find the charge of the molecule within the compound without drawing the structure?
by Raquel Rodriguez
Thu Nov 29, 2018 10:21 am
Forum: Student Social/Study Group
Topic: Attending Different Lecture
Replies: 1
Views: 216

Attending Different Lecture

Can we attend an earlier lecture or are they all in a different pace?
by Raquel Rodriguez
Mon Nov 26, 2018 1:20 am
Forum: Student Social/Study Group
Topic: 4.21 Part c 6th edition
Replies: 1
Views: 77

4.21 Part c 6th edition

The answer key has two different lewis structures. I got the second one but not the first one. Do we always have to draw both of them out?
by Raquel Rodriguez
Sat Nov 24, 2018 6:17 pm
Forum: Sigma & Pi Bonds
Topic: Sigma and Pi bonds
Replies: 5
Views: 140

Sigma and Pi bonds

Does anyone have an idea of how they would ask us about sigma and pi bond on our test?
by Raquel Rodriguez
Sat Nov 24, 2018 6:14 pm
Forum: Hybridization
Topic: Hybridization
Replies: 1
Views: 43

Hybridization

What is an easy way to figure out the hybridization?
by Raquel Rodriguez
Sat Nov 24, 2018 6:13 pm
Forum: Determining Molecular Shape (VSEPR)
Topic: Naming the Shape
Replies: 16
Views: 232

Re: Naming the Shape

Thank you for the links.
by Raquel Rodriguez
Mon Nov 19, 2018 12:01 am
Forum: Determining Molecular Shape (VSEPR)
Topic: Naming the Shape
Replies: 16
Views: 232

Naming the Shape

What is one way it is easy to remember the different shape names for Lewis structure?
by Raquel Rodriguez
Wed Nov 14, 2018 8:02 pm
Forum: Administrative Questions and Class Announcements
Topic: Grades
Replies: 7
Views: 292

Grades

In the syllubus is says that you need 50% to get a c- or higher. Does that mean you need 250/500 points to pass the class?
by Raquel Rodriguez
Fri Nov 09, 2018 9:52 pm
Forum: *Shrodinger Equation
Topic: Shrodinger Equation
Replies: 2
Views: 240

Shrodinger Equation

Why is it important to know about the Shrodinger equation?
by Raquel Rodriguez
Fri Nov 09, 2018 9:49 pm
Forum: *Shrodinger Equation
Topic: Shrodinger Equation
Replies: 4
Views: 338

Shrodinger Equation

Why is it important to know about the Shrodinger equation?
by Raquel Rodriguez
Fri Nov 09, 2018 9:48 pm
Forum: Determining Molecular Shape (VSEPR)
Topic: Naming the shape
Replies: 6
Views: 221

Naming the shape

How many different shapes are their?
by Raquel Rodriguez
Fri Nov 09, 2018 9:45 pm
Forum: Lewis Structures
Topic: Lewis Structure
Replies: 10
Views: 180

Lewis Structure

What is this easiest way to draw balanced lewis structure?
by Raquel Rodriguez
Sun Nov 04, 2018 11:10 pm
Forum: SI Units, Unit Conversions
Topic: Hz
Replies: 2
Views: 190

Hz

What is the conversion for Hz?
by Raquel Rodriguez
Sat Nov 03, 2018 2:14 pm
Forum: Student Social/Study Group
Topic: Orbitals
Replies: 2
Views: 54

Orbitals

What is the easiest way to remember the different orbitals and ml?
by Raquel Rodriguez
Sat Nov 03, 2018 2:13 pm
Forum: Lewis Structures
Topic: Stable
Replies: 2
Views: 39

Stable

What is the charge that the structure need to have to be the most stable?
by Raquel Rodriguez
Sat Nov 03, 2018 2:10 pm
Forum: Student Social/Study Group
Topic: Studying
Replies: 7
Views: 418

Studying

What are some ways you guys ar studying for the midterm?
by Raquel Rodriguez
Mon Oct 29, 2018 2:08 pm
Forum: Student Social/Study Group
Topic: study group at Hedrick Hall
Replies: 4
Views: 142

Re: study group at Hedrick Hall

When would you guys like to meet up?
by Raquel Rodriguez
Sun Oct 28, 2018 8:51 pm
Forum: Student Social/Study Group
Topic: study group at Hedrick Hall
Replies: 4
Views: 142

study group at Hedrick Hall

Does anyone want to do a study group for the upcoming weekend?
by Raquel Rodriguez
Sun Oct 28, 2018 8:31 pm
Forum: Student Social/Study Group
Topic: Midterm
Replies: 15
Views: 429

Midterm

Do you guys know how many questions the midterm will have?
by Raquel Rodriguez
Sun Oct 28, 2018 8:28 pm
Forum: Administrative Questions and Class Announcements
Topic: Midterm
Replies: 11
Views: 229

Re: Midterm

Will it be free response questions or multiple choice?
by Raquel Rodriguez
Mon Oct 22, 2018 3:25 pm
Forum: Student Social/Study Group
Topic: Number 1.55
Replies: 2
Views: 138

Number 1.55

I am lost trying to answer this question can someone help me out? Infrared spectroscopy is an important tool for studying vibrations of molecules. Just as an atom can absorb a photon of suitable energy to move an electron from one electronic state to another, a molecule can absorb a photon of electr...
by Raquel Rodriguez
Mon Oct 22, 2018 2:52 pm
Forum: DeBroglie Equation
Topic: HW Problem 1.39 (6th Edition)
Replies: 4
Views: 141

Re: HW Problem 1.39 (6th Edition)

You have to use de Broglie equation: wavelength = h/p [p = momentum = mass(kg) * velocity (m/s)]. So convert 5.15oz into kg: 5.15 * 28.9 * 10^-3 = 0.148835kg. Then mutliply the weight that is in kg by velocity( which needs to be converted into m/s from mi/h [92mi/h * 1609.34/3600 -> .4470388889mi/s...
by Raquel Rodriguez
Mon Oct 22, 2018 2:38 pm
Forum: Student Social/Study Group
Topic: 1.37
Replies: 2
Views: 112

1.37

I am confused with the answer the textbook is giving me for this question. Protons and neutrons have nearly the same mass. How different are their wavelengths? Calculate the wavelength of each particle when traveling at 2.75 105 m s 1 in a particle accelerator and report the difference as a percenta...
by Raquel Rodriguez
Sat Oct 20, 2018 11:55 pm
Forum: Properties of Light
Topic: Grades
Replies: 7
Views: 151

Re: Grades

You will have to wait until the end of the quarter. So you can not what grade you have until the end of the quarter because that is how it was for my summer classes.
by Raquel Rodriguez
Sat Oct 20, 2018 11:53 pm
Forum: Student Social/Study Group
Topic: Test #2
Replies: 6
Views: 100

Re: Test #2

oh okay. I was just making sure because people told me we didn't need it.
by Raquel Rodriguez
Sat Oct 20, 2018 9:39 pm
Forum: Student Social/Study Group
Topic: Test #2
Replies: 6
Views: 100

Test #2

I was wondering if we need to use the Rydberg formula on the test that is coming up?
by Raquel Rodriguez
Mon Oct 08, 2018 10:31 pm
Forum: General Science Questions
Topic: F9 6th edition
Replies: 1
Views: 87

F9 6th edition

Hi. I need help with this questions because I got a specific answer but the answer key says something else. Can someone tell me what I did wrong? F.9 Vanillin is found in vanilla extracted from Mexican orchids. A report on the analysis of vanillin listed the mass percentage composition as 63.15% C, ...
by Raquel Rodriguez
Thu Oct 04, 2018 5:30 pm
Forum: Administrative Questions and Class Announcements
Topic: Where to find assignments
Replies: 5
Views: 110

Re: Where to find assignments

Can we do more than 7 questions?
by Raquel Rodriguez
Thu Oct 04, 2018 5:29 pm
Forum: SI Units, Unit Conversions
Topic: How does grading for discussion posts work?
Replies: 80
Views: 2492

Re: How does grading for discussion posts work?

Does anyone know if our first test will be multiple choice?
by Raquel Rodriguez
Sat Sep 29, 2018 4:24 pm
Forum: SI Units, Unit Conversions
Topic: How does grading for discussion posts work?
Replies: 80
Views: 2492

Re: How does grading for discussion posts work?

Do you guys know when our first test is?

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