Which algebraic expression correctly gives the molar mass of a substance in terms of…

CHEMISTRY · Single correct · A Level · Chemistry · Amount of substance · Amount of substance

Problem

Which algebraic expression correctly gives the molar mass

M

of a substance in terms of the measured mass

m

(in grams) of the sample and the amount of substance

n

(in moles)? (a)

22.4\,\dfrac{m}{n}

(b)

\dfrac{m}{n}

(c)

1000\,\dfrac{m}{n}

(d)

0.001\,\dfrac{m}{n}