Calculate the number of molecules atoms and element 1.6 g methane gas

1.	Calculate the number of molecules atoms and element 1.6 g methane gas
Answer» ong>EXPLANATION: The MOLAR mass of methane is 16 g/mol. 1 molecule of methane contains 5 atoms 1 mole of methane contains 6.02×10 23 molecules. Number of atoms PRESENT in 1.6 g of methane is: 6.02×10 23 × 16g/mol 1.6g ×5=3.01×10 23 atoms.

Answer»

ong>EXPLANATION:

The MOLAR mass of methane is 16 g/mol.

1 molecule of methane contains 5 atoms

1 mole of methane contains 6.02×10

molecules.

Number of atoms PRESENT in 1.6 g of methane is:

6.02×10

16g/mol

1.6g

×5=3.01×10

atoms.

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Calculate the number of molecules atoms and element 1.6 g methane gas

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