Question

Determine the amount of moles in the following: 150 grams of 502

Note: Round your answer to the nearest hundredth.
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Answer 1

To determine the amount of moles in a substance, use the formula Mass / Molar mass. In this case, there are approximately 4.69 moles in 150 grams of O2.

Step-by-step explanation:

In order to determine the amount of moles in a given substance, you need to use the formula:

No. of moles = Mass / Molar mass

The molar mass of O2 is 32 g/mol. So, to determine the amount of moles in 150 grams of O2, you divide 150 grams by the molar mass:

No. of moles = 150 g / 32 g/mol = 4.69 moles

Therefore, there are approximately 4.69 moles in 150 grams of O2.

Learn more about Moles in Chemistry