Chemistry 101 Questions --------------------------------------------------------

Question

Chemistry 101 Questions

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2. When the mass of a substance produced in a reaction must be calculated, first its number of moles is determined using mole ratios, and then Avogadro's number is used to convert moles to grams.

True or False

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3. Which quantity represents the largest amount of stored energy?

A. 10 grams of protien

B. 5 grams of carbohydrate plus 5 grams of protien

C. 10 grams of carbohydrate

D. 5 grams of protien plus 5 grams of fat

E. 10 grams of fat

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True or False

Explanation / Answer

1) B

2) false

3) E. 10 grams of fat

4) Kc = {[Cl2]3[CH4]}/{[HCl]3*[CHCl3]}

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