Search found 21 matches

by Ekin 1C
Fri Dec 08, 2017 11:55 am
Forum: Administrative Questions and Class Announcements
Topic: Final exam [ENDORSED]
Replies: 7
Views: 517

Re: Final exam [ENDORSED]

I thought we didn't go over neutralization?
by Ekin 1C
Fri Dec 08, 2017 1:32 am
Forum: Applying Le Chatelier's Principle to Changes in Chemical & Physical Conditions
Topic: effects on partial pressure
Replies: 2
Views: 337

effects on partial pressure

how do temperature and volume effect partial pressure and the total pressure
by Ekin 1C
Fri Dec 08, 2017 1:29 am
Forum: Administrative Questions and Class Announcements
Topic: to get an A
Replies: 1
Views: 275

to get an A

how many points can we get off in total and still get an A lol
by Ekin 1C
Fri Dec 08, 2017 1:21 am
Forum: Administrative Questions and Class Announcements
Topic: Final exam [ENDORSED]
Replies: 7
Views: 517

Final exam [ENDORSED]

will the final exam cover fundamental J still?
by Ekin 1C
Fri Dec 08, 2017 1:17 am
Forum: Calculating pH or pOH for Strong & Weak Acids & Bases
Topic: determining percentage protonation [ENDORSED]
Replies: 1
Views: 229

determining percentage protonation [ENDORSED]

I understand that you have to put product formed over initial reactant of the base or acid and multiply that by 100 but what happens if you have two products formed, which do you choose to put in the numerator
by Ekin 1C
Fri Dec 08, 2017 1:13 am
Forum: Acidity & Basicity Constants and The Conjugate Seesaw
Topic: 12.65
Replies: 1
Views: 172

12.65

how are you able to determine if pH is less than, equal to, or greater than 7 by just looking at an equation?????
by Ekin 1C
Fri Dec 08, 2017 1:11 am
Forum: Calculating pH or pOH for Strong & Weak Acids & Bases
Topic: 12.57
Replies: 1
Views: 123

12.57

How come in this problem you put (.06)^2 over (.1-.06). where does the .1 come from
by Ekin 1C
Fri Dec 08, 2017 1:09 am
Forum: Calculating pH or pOH for Strong & Weak Acids & Bases
Topic: 12.63
Replies: 1
Views: 152

12.63

can someone walk me through this problem because I don't understand where some of the numbers in the solution manual is coming from
by Ekin 1C
Thu Dec 07, 2017 10:26 pm
Forum: Bronsted Acids & Bases
Topic: identifying based on structure
Replies: 4
Views: 251

identifying based on structure

how come Ag + is an acid but F- is a base????????
by Ekin 1C
Thu Nov 30, 2017 1:05 pm
Forum: Shape, Structure, Coordination Number, Ligands
Topic: Dipole moments
Replies: 2
Views: 167

Dipole moments

how do you figure out if a compound has a dipole moment?/how strong it is
by Ekin 1C
Thu Nov 30, 2017 1:04 pm
Forum: Shape, Structure, Coordination Number, Ligands
Topic: Dien
Replies: 1
Views: 151

Dien

What makes dien a tridentate?
by Ekin 1C
Sun Nov 19, 2017 8:35 pm
Forum: Sigma & Pi Bonds
Topic: chapter4
Replies: 1
Views: 228

chapter4

can someone explain chapter four number 73
by Ekin 1C
Sun Nov 19, 2017 8:34 pm
Forum: Sigma & Pi Bonds
Topic: CHAPTER 4
Replies: 1
Views: 154

CHAPTER 4

can someone explain chapter four number 43
by Ekin 1C
Wed Nov 08, 2017 7:37 pm
Forum: Lewis Structures
Topic: 3.59
Replies: 1
Views: 144

3.59

on number 59 for chapter 3, why does the radical go on the chlorine atom in this structure but not the oxygen
by Ekin 1C
Wed Nov 08, 2017 7:35 pm
Forum: Lewis Structures
Topic: 3.95
Replies: 1
Views: 131

3.95

Can someone explain number 95 in chapter three to me
by Ekin 1C
Sun Oct 22, 2017 4:11 pm
Forum: Wave Functions and s-, p-, d-, f- Orbitals
Topic: Chapter 2 #25 and #29 [ENDORSED]
Replies: 2
Views: 255

Chapter 2 #25 and #29 [ENDORSED]

Can someone help and explain these two problems?
by Ekin 1C
Sun Oct 22, 2017 4:10 pm
Forum: Heisenberg Indeterminacy (Uncertainty) Equation
Topic: Test 3 [ENDORSED]
Replies: 7
Views: 470

Test 3 [ENDORSED]

Will the next test include the rest of chapter 1 homework along with chapter 2 homework or only whatever was left over from chapter 1?
by Ekin 1C
Fri Oct 13, 2017 9:47 pm
Forum: Bohr Frequency Condition, H-Atom , Atomic Spectroscopy
Topic: Pre-assessment atomic spectra number 35 [ENDORSED]
Replies: 2
Views: 195

Pre-assessment atomic spectra number 35 [ENDORSED]

can anyone explain "35. Calculate the frequency of a photon emitted by a hydrogen atom when an electron makes a transition from the fourth to the second principal quantum level." I thought I was plugging in the numbers correctly but I keep getting -4.09x10^-19
by Ekin 1C
Fri Oct 13, 2017 9:33 pm
Forum: Bohr Frequency Condition, H-Atom , Atomic Spectroscopy
Topic: Atomic spectra pre assessment
Replies: 1
Views: 178

Atomic spectra pre assessment

Does anyone understand number 27 of the pre-assessment for atomic spectra The question is, "The meter was defined in 1963 as 1,650,763.73 wavelengths of radiation emitted by krypton-86 (it has since been redefined). What is the wavelength of this krypton-86 radiation? To what region of the elec...
by Ekin 1C
Sun Oct 08, 2017 3:21 pm
Forum: Limiting Reactant Calculations
Topic: m11
Replies: 7
Views: 536

Re: m11

thanks so much!
by Ekin 1C
Tue Oct 03, 2017 9:55 pm
Forum: Limiting Reactant Calculations
Topic: m11
Replies: 7
Views: 536

m11

Can someone explain how the oxygen is the limiting reactant

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