Mass

Practice Questions

AP Chemistry › Mass

Questions

7

1

Calculate the percent by mass of each element in $PbSO_{4}}$ .

2

Calculate the percent by mass of each element in $Al_{2}(CrO_{4})_{3}$ .

3

What is the percent by mass of bismuth in the compound $Bi_{2}Te_{3}}$ ?

4

What is the percent by mass of hydrogen in $U(C_{2}H_{3}O_{2})_{3}$ ?

5

What percent by mass of $CaCl_{2}}$ is chlorine?

6

What is the percent by mass of carbon in acetic acid $(CH_{3}COOH)$ ?

7

What percent of the overall mass is represented by the cation(s) in $Cs_{2}Se$ ?

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