Question

calculate number of hydrogen atom 224 ml methane gas at NTP​

Answer 1

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Calculate the number of atoms of each element present in 122.5 g of KCIO3​.

1 answer

 

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Top answer:  

The molar mass of methane is 16 g/mol.1 molecule of methane contains 5 atoms 1 mole of methane contains 6.02 × 1023 molecules.Number of atoms present ...