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Chemistry Cumulative Exam Questions and Correct Answers
Chemistry Cumulative Exam Questions and Correct Answers
[Show more]Chemistry Cumulative Exam Questions and Correct Answers
[Show more]Determine density. Write the formula. What is the density of an object that 
has a mass 40.0g and a volume of 8.0mL? Show your work. 
Answer: D=m/v (mass/volume) 
40/8= 5g/mL 
What is the density of water? Would the object in #1 float or sink in water? 
Explain. 
Answer: The density of water is 1...
Preview 3 out of 19 pages
Add to cartDetermine density. Write the formula. What is the density of an object that 
has a mass 40.0g and a volume of 8.0mL? Show your work. 
Answer: D=m/v (mass/volume) 
40/8= 5g/mL 
What is the density of water? Would the object in #1 float or sink in water? 
Explain. 
Answer: The density of water is 1...
A student requires 2.00 L of 0.100 M NH4NO3 from a 1.75 M NH4NO3 stock 
solution. What is the correct way to get the solution? 
A. Measure 114 mL of the 1.75 M solution, and dilute it to 1.00 L. 
B. Measure 114 mL of the 1.75 M solution, and dilute it to 2.00 L. 
C. Measure 8.75 mL of the 1.75 M so...
Preview 3 out of 24 pages
Add to cartA student requires 2.00 L of 0.100 M NH4NO3 from a 1.75 M NH4NO3 stock 
solution. What is the correct way to get the solution? 
A. Measure 114 mL of the 1.75 M solution, and dilute it to 1.00 L. 
B. Measure 114 mL of the 1.75 M solution, and dilute it to 2.00 L. 
C. Measure 8.75 mL of the 1.75 M so...
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