Calculate the amount of C${{O}_{2}}$ that could be produced when:

Calculate the amount of C${{O}{2}}$ that could be produced when:
(i) 1 mole of carbon is burnt in air.
(ii) 1 mole of carbon is burnt in 16 g of dioxygen.
(iii) 2 moles of carbon are burnt in 16 g of ${{O}
{2}}$.