The number of atoms present in 4.25 grams of is approximately

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

Problem

The number of atoms present in 4.25 grams of

NH_3

is approximately (1)

1 \times 10^{23}

(2)

1.5 \times 10^{23}

(3)

2 \times 10^{23}

(4)

6 \times 10^{23}