Question

calculate the number of molecules in 32 g of methane​

Answer 1

Answer:

2 moles

Methane (CH4) has a molar mass of 16g/mol . So, 32g of methane will be 2 moles of it.

Explanation:

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Answer 2

Answer:

Molar mass of methane CH4 is =16 grams

Number of moles is calculated as given mass /molar mass

Given mass = 32g and Molar mass =16 gram

∴ no. of moles of methane in 32 gram sample = 32/16 = 2 moles.

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