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3. Chemical Reactions - 4! 3부

3. Chemical Reactions / Mass Percent / 문제 11

문제 11

Gallium(III) iodide is composed of 84.52% w/w iodine. How many grams of iodine are present in 153.7 g of gallium(III) iodide?

A

23.79 g

B

129.9 g

C

64.95 g

D

144.3 g