To what volume will a sample of gas expand if it is heated from ...

[cherise1989]

To what volume will a sample of gas expand if it is heated from 50.0C and 2.33 L to 500.0C?
 
  A) 5.58 L
  B) 9.74 L
  C) 10.3 L
  D) 17.9 L
  E) 4.38 L

Question 2

A student performs an experiment to determine the density of a sugar solution. She obtains the following results: 4.11 g/mL, 4.81 g/mL, 4.95 g/mL, 3.75 g/mL.
 
  If the actual value for the density of the sugar solution is 4.75 g/mL, which statement below best describes her results?
  A) Her results are precise, but not accurate.
  B) Her results are accurate, but not precise.
  C) Her results are both precise and accurate
  D) Her results are neither precise nor accurate.
  E) It isn't possible to determine with the information given.

[karmakat49]

Answer to Question 1

A

Answer to Question 2

D

[cherise1989]

Thank you!

[karmakat49]

Always glad to help...