Question

How many molecules of carbon dioxide are formed when 0.6 g carbon is burnt in air?

• A. 3.01 $\times$ 10$^{22}$
• B. 2.01 $\times$ 10$^{23}$
• C. 6.02 $\times$ 10$^{23}$
• D. 5.06 $\times$ 10$^{23}$

Hint:

To calculate the number of molecules produced in a chemical reaction, first determine the moles and then multiply by Avogadro's number.