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How many moles of carbon dioxide are contained in 775 grams

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Reference no: EM13587653

Question 1: How many moles of carbon dioxide are contained in 7.75 grams of carbon dioxide.

Question 2: How many moles of CH4 contain 5.39 x 1024 hydrogen atoms??

Question 3: How many molecules are contained in 92.4 grams of PH3?

Reference no: EM13587653

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