Question

how many moles are there in 11.0g of carbon dioxide​

Answer 1

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$n \: = \: w \div m.m$

n = 11 ÷ 44

n = 0.25 mol

Answer 2

Answer:

Molecular weight CO2 = 44g

No. of moles = Weight/molecular weight

                      = 11/44

                      = 1/4

Therefore, 11g of C02 has 0.25 moles.