C125 final - Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about C125 final? On this page you'll find 20 study documents about C125 final.
All 20 results
Sort by
-
CHEM-C125 Final Exam Questions with Latest Update
- Exam (elaborations) • 23 pages • 2024
-
Available in package deal
-
- $16.49
- + learn more
In Atomic Spectra lab, Vernier angles (V) in degrees of a Hg-lamp has a linear dependence on wavelength (λ) in nm of line spectra: V = 0.146 λ−10.85 
a) Predict the Vernier angle in degree for a line that has a wavelength of 510 nm. 
b) If a student found a line at a Vernier angle of 76.5°, what is the wavelength in nm of this line? - Answer- a) 63.61 
b) 598.288 
 
Best-fit line equation commonly takes "y=mx+b" format. What are y, x, m and b? - Answer- y = y-value 
x= x-value 
m = slope ...
-
C125 Final Questions and Answers
- Exam (elaborations) • 12 pages • 2024
-
Available in package deal
-
- $14.49
- + learn more
PCl5 - Answer- All of the following molecules have all bonds being equivalent except: 
SF6 
CH4 
NH3 
PCl5 
 
lone pair to lone pair - Answer- Which of the following has the largest repulsion, assuming that all the angles between electron pairs are identical? 
 
-They are all the same because they all contain the same number of electrons 
-lone pair to lone pair 
- bonding to bonding pair 
-lone pair to bonding pair 
 
square planar - Answer- What is the molecular geometry of XeF4? 
 
none of ...
-
C125 FINAL EXAM QUESTIONS AND ANSWERS
- Exam (elaborations) • 5 pages • 2024
- Available in package deal
-
- $10.49
- + learn more
C125 FINAL EXAM QUESTIONS AND ANSWERS
-
C125 Final- Questions and Correct Answers
- Exam (elaborations) • 8 pages • 2024
-
Available in package deal
-
- $11.49
- + learn more
The lines observed in H-lamp are parts of Balmer Series. All these lines are due to a transition from various higher n value to a common n. What is this common lower n value for all these lines? - Answer- 2 
 
The bright violet line of Hg lamp has a wavelength of 435.8 nm. What is the energy of the photon associated with this emission line? - Answer- 4.56*10^-19 J 
 
Given: In Atomic Spectra lab, a student obtained his best-fit line equation to be y = 0.29 x + 46.8 when he plotted his Vernier re...
-
C125 Final- Correct Answers Latest Update
- Exam (elaborations) • 7 pages • 2024
-
Available in package deal
-
- $11.49
- + learn more
Rearrange the following equation to solve for P. 
(P+a)(V-b)=nRT - Answer- P= nRT/V-b -a 
 
What is the y-intercept if B is plotted on y-axis and A is plotted on x-axis? - Answer- -20 
 
Interpolation - Answer- estimating a value within the range of measured data 
 
extrapolation - Answer- projection; conjecture; V. extrapolate: infer (unknown information) from known information 
 
Assume that multiple trials of an experiment were performed. What is the quantity that describes how closely the re...
And that's how you make extra money
-
C125 Final Questions and Answers
- Exam (elaborations) • 5 pages • 2024
-
Available in package deal
-
- $10.49
- + learn more
Rearrange the following equation to solve for V. 
 
(P+a)(V-b)=nRT - Answer- V= (nRT/P+a) +b 
 
In an experiemnt, the best-fit-line equation between Absorbance (A, unitless) and concentration (c, mg/mL) is used to calculate the concentration of Fe. Based on the best-fit line equation given below, what is the concentration of Fe if the absorbance is 1.25? 
 
A = 851 c + 0.03 - Answer- 0.0014 
 
In y=kx + b, b is - Answer- y-intercept 
 
All of the following numbers have three sig figs EXCEPT: 
 1...
-
C125 FINAL LAB-SIMPLE EXAM QUESTIONS AND ANSWERS
- Exam (elaborations) • 2 pages • 2024
- Available in package deal
-
- $9.49
- + learn more
C125 FINAL LAB-SIMPLE EXAM QUESTIONS AND ANSWERS
-
C125- EXAM BUNDLE (RATED A+) (GURANTEED PASS)
- Package deal • 15 items • 2024
-
- $35.49
- + learn more
C125- ACTUAL EXAM QUESTIONS WITH CORRECT ANSWERS

2
Exam (elaborations)
C-125 EXAM #2 QUESTIONS WITH COMPLETE SOLUTIONS

3
Exam (elaborations)
C125 EXAM REVIEW QUESTIONS WITH CORRECT ANSWERS

4
Exam (elaborations)
C125 EXAM-QUESTIONS WITH CORRECT ANSWERS

5
Exam (elaborations)
C125 FINAL EXAM QUESTIONS AND ANSWERS

6
Exam (elaborations)
C125 FINAL
-
CHEM-C125 Final Exam
- Exam (elaborations) • 23 pages • 2023
-
- $12.49
- + learn more
In Atomic Spectra lab, Vernier angles (V) in degrees of a Hg-lamp has a linear dependence on wavelength (λ) in nm of line spectra: V = 0.146 λ−10.85 
a) Predict the Vernier angle in degree for a line that has a wavelength of 510 nm. 
b) If a student found a line at a Vernier angle of 76.5°, what is the wavelength in nm of this line? - Answer- a) 63.61 
b) 598.288 
 
Best-fit line equation commonly takes "y=mx+b" format. What are y, x, m and b? - Answer- y = y-value 
x= x-value 
m = slope ...
-
C125 Final Lab Exam Questions with Latest Update
- Exam (elaborations) • 2 pages • 2024
-
Available in package deal
-
- $7.99
- + learn more
If you accidentally spilled some dilute HNO3 on the ground, what should you do? - Answer- Use excessive NaHCO3 to neutralize it and then clean it. 
 
Random errors may affect the... - Answer- precision but not the accuracy. 
 
Phenolphthalein is the pH indicator used in Vinegar Analysis lab. Which one of the following solutions may turn pink if a few drops of phenolphthalein is added? - Answer- 10 mL of a 0.20M HCL solution combined with 15 mL of 0.20M NaOH solution 
 
A balance always reads 0.1...
Did you know that on average a seller on Stuvia earns $82 per month selling study resources? Hmm, hint, hint. Discover all about earning on Stuvia