How many grams do 4.5 moles of oxygen atoms weigh

asked Jun 15, 2022 79.9k views

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Answer:

71.99100

Step-by-step explanation:

The mass of oxygen equal to one mole of oxygen is 15.998 grams and the mass of one mole of hydrogen is 1.008 g. 15.998*4.5 = 71.99100

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