Question

1 molecule of CH4 contain 5 atoms .how many electrons are present in 0.16g of methane?

Answer 1

Answer:

number of electron same number of protons

Answer 2

1 mole of methane(CH_4) contains 5 atoms. 16g consists of 1 molecule.(6.023×10^23) atoms. Thus 0.16 contains 6.023×10^21 atoms. 0.16g of methane contains 16× 6.023×10^21 electrons................

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