The statement, that describe the molar mass of X is "46.015g."
What is a molar mass?
Molar mass of the substance is defined as the mass of a sample of that compound divided by the amount of substance in that sample, expressed in grams per mole.
1 mole will be of 6.022 × [tex]10^{23}[/tex] molecules
Then,
[tex]= \frac{2.30\;g}{3.01*10^{22}\;molecules} \;.\;\frac{6.022*10^{23}\;molecules}{1\;mol} \\[/tex]
= 46.015 g/mol
Hence, the correct option is 46.015 g/mol.
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