Search found 21 matches
- Fri Dec 08, 2017 11:55 am
- Forum: Administrative Questions and Class Announcements
- Topic: Final exam [ENDORSED]
- Replies: 7
- Views: 1021
Re: Final exam [ENDORSED]
I thought we didn't go over neutralization?
- 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: 570
effects on partial pressure
how do temperature and volume effect partial pressure and the total pressure
- Fri Dec 08, 2017 1:29 am
- Forum: Administrative Questions and Class Announcements
- Topic: to get an A
- Replies: 1
- Views: 462
to get an A
how many points can we get off in total and still get an A lol
- Fri Dec 08, 2017 1:21 am
- Forum: Administrative Questions and Class Announcements
- Topic: Final exam [ENDORSED]
- Replies: 7
- Views: 1021
Final exam [ENDORSED]
will the final exam cover fundamental J still?
- 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: 634
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
- Fri Dec 08, 2017 1:13 am
- Forum: Acidity & Basicity Constants and The Conjugate Seesaw
- Topic: 12.65
- Replies: 1
- Views: 335
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?????
- Fri Dec 08, 2017 1:11 am
- Forum: Calculating pH or pOH for Strong & Weak Acids & Bases
- Topic: 12.57
- Replies: 1
- Views: 294
12.57
How come in this problem you put (.06)^2 over (.1-.06). where does the .1 come from
- Fri Dec 08, 2017 1:09 am
- Forum: Calculating pH or pOH for Strong & Weak Acids & Bases
- Topic: 12.63
- Replies: 1
- Views: 415
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
- Thu Dec 07, 2017 10:26 pm
- Forum: Bronsted Acids & Bases
- Topic: identifying based on structure
- Replies: 4
- Views: 551
identifying based on structure
how come Ag + is an acid but F- is a base????????
- Thu Nov 30, 2017 1:05 pm
- Forum: Shape, Structure, Coordination Number, Ligands
- Topic: Dipole moments
- Replies: 2
- Views: 446
Dipole moments
how do you figure out if a compound has a dipole moment?/how strong it is
- Thu Nov 30, 2017 1:04 pm
- Forum: Shape, Structure, Coordination Number, Ligands
- Topic: Dien
- Replies: 1
- Views: 336
Dien
What makes dien a tridentate?
- Sun Nov 19, 2017 8:35 pm
- Forum: Sigma & Pi Bonds
- Topic: chapter4
- Replies: 1
- Views: 394
chapter4
can someone explain chapter four number 73
- Sun Nov 19, 2017 8:34 pm
- Forum: Sigma & Pi Bonds
- Topic: CHAPTER 4
- Replies: 1
- Views: 313
CHAPTER 4
can someone explain chapter four number 43
- Wed Nov 08, 2017 7:37 pm
- Forum: Lewis Structures
- Topic: 3.59
- Replies: 1
- Views: 284
3.59
on number 59 for chapter 3, why does the radical go on the chlorine atom in this structure but not the oxygen
- Wed Nov 08, 2017 7:35 pm
- Forum: Lewis Structures
- Topic: 3.95
- Replies: 1
- Views: 280
3.95
Can someone explain number 95 in chapter three to me
- 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: 570
Chapter 2 #25 and #29 [ENDORSED]
Can someone help and explain these two problems?
- Sun Oct 22, 2017 4:10 pm
- Forum: Heisenberg Indeterminacy (Uncertainty) Equation
- Topic: Test 3 [ENDORSED]
- Replies: 7
- Views: 2800
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?
- 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: 421
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
- Fri Oct 13, 2017 9:33 pm
- Forum: Bohr Frequency Condition, H-Atom , Atomic Spectroscopy
- Topic: Atomic spectra pre assessment
- Replies: 1
- Views: 396
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...
- Sun Oct 08, 2017 3:21 pm
- Forum: Limiting Reactant Calculations
- Topic: m11
- Replies: 7
- Views: 1030
Re: m11
thanks so much!
- Tue Oct 03, 2017 9:55 pm
- Forum: Limiting Reactant Calculations
- Topic: m11
- Replies: 7
- Views: 1030
m11
Can someone explain how the oxygen is the limiting reactant