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Pepsi [2]
2 years ago
5

How many moles are in 272 grams of hydrogen peroxide (H2O2) ?

Chemistry
1 answer:
Strike441 [17]2 years ago
7 0

Answer:

8 moles

Explanation:

When we are asked to convert from grams of a substance into moles, we have to use the substance's molar mass.

Meaning that for this problem, we'll <em>use the molar mass of hydrogen peroxide</em> (H₂O₂), as follows:

  • 272 g ÷ 34 g/mol = 8 mol

There are 8 moles in 272 grams of hydrogen peroxide.

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