Question

A person add 1.71 g of sucrose (C12 H22 O11) in a cup of tea. find the number of carbon atom added are​

Answer 1

The number of moles is the ratio of mass to molar mass.

Moles of sugar = 1.71/342 = 1/200 mol

The number of molecules is the product of the number of moles and Avogadro's number Na = 6.023 *10²³

Number of molecules = 1/200 *Na

Number of C atoms = 12* 1/200*Na

3.6*10²²

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Answer 2

Answer:

Explanation:

The number of moles is the ratio of mass to molar mass.

Moles of Sugar=1.71/342=1/200 mol

The number of molecules is the product of the number of moles and Avogadro's number N=6.023*10²³

Number of molecules =1/200*N

Number of C atoms =12*1/200*Nₐ=3.6*10²²

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