Chm 204 Expt 4 Fall 2018 Synthesis of an Oxalate Complex Ion of Copper(II)
* Required
Enter your name and your lab partner's name
*
Your answer
Enter your lab station, including A or B without a space between them.
*
Examples: 1A, 2B, 3A, etc.
Your answer
Enter your full email address. Doublecheck this. This is how you will find out your score on this online portion.
*
Example:
ABC90909@creighton.edu
Your answer
Carefully enter your lab partner's email address.
Only one other email address may be entered. Threesomes: Include all three names in the first question, but only one other email address here  then forward my report to the third person when you get it form me.
Your answer
You and your partner will normally submit one form together. If two forms are submitted by the same individual, the second one will be graded. If each partner submits a form, each will be graded individually. If scientific notation is used, it must be in the only form recognized by Excel as demonstrated by this example: The number 0.000457 may be entered as 4.57E4 (Note: NO SPACES), but NOT as 4.57 x 10^4. Units are required whenever they are appropriate. Significant figure mistakes can be costly. Preview the online questions on your cover sheet. I have read and understood these statements.
*
Agree
1. (1 pt) What mass of potassium oxalate monohydrate did you use?
Include significant figures and proper units.
Your answer
2. (1 pt) What mass of copper(II) sulfate pentahydrate did you use?
Include significant figures and proper units.
Your answer
3. (2 pts) How many moles of potassium oxalate monohydrate did you use?
Include significant figures and proper units.
Your answer
4. (2 pts) How many moles of copper(II) sulfate pentahydrate did you use?
Include significant figures and proper units.
Your answer
5. (1 pt) What was the limiting reagent?
potassium oxalate monohydrate
copper(II) sulfate pentahydrate
neither  the amount used was stoichiometric
6. (2 pt) What was the mass of product you obtained?
Include significant figures and proper units.
Your answer
7. (2 pts) How many moles of product were obtained?
Include significant figures and proper units.
Your answer
8. (2 pts) What is the theoretical yield of product (in moles)?
Include significant figures and proper units.
Your answer
9. (2 pts) What is the theoretical yield of product (in grams)?
Include significant figures and proper units.
Your answer
10. (2 pts) What is the percent yield?
Include significant figures  include the %.
Your answer
Submit
Page 1 of 1
Never submit passwords through Google Forms.
This content is neither created nor endorsed by Google.
Report Abuse

Terms of Service

Additional Terms
Forms