1. A 2g sample of sucrose is 6.50% hydrogen.What is the mass percentage of hydrogen in 300g of sucrose? Please explain your answer. I dont understand what equation do i use? How would i figure this problem out? 2. Sucrose is 51.50% oxygen.How many grams of oxygen are in 20.0g of sucrose. Would you 51.50/20.0 times 100 and get 257.5 for the answer? THANKS FOR ALL YOUR HELP!!
Law of definite proportions help chemistry!! PLEASE HELP THANKS?
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