Question

1) How many molecules are present in 42 g of Nitrogen (N2)? (Atomic mass of
nitrogen =14)​

Answer 1

Answer:

I WILL HELP YOU BRO/SISSY

Explanation:

NUMBER OF MOLES IN 42 GRAM OF N2 = 42/28=1.5 MOLES

SO NUMBER OF MOLECULES PRESENT IN 1.5MOLE= 1.5× 6.022×10^23(ANSWER)

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Answer 2

Answer:

I think 6.022×10^2

Explanation:

is it write