A student combusts 11.0 g of carbon dioxide

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

Problem

A student combusts 11.0 g of carbon dioxide. How many oxygen atoms are present in this sample? (a)

2.37 \times 10^{23}

oxygen atoms (b)

3.0 \times 10^{23}

oxygen atoms (c)

1.50 \times 10^{23}

oxygen atoms (d)

4.14 \times 10^{23}

oxygen atoms