Question

convert into mole 12g of H2O​

Answer 1

Answer:

a) 32 g of oxygen gas = 1 mole.

Then, 12g of oxygen gas = 12/32 mole = 0.375 mole.

(b) 18g of water = 1 mole.

Then, 20 g of water = 20/18 mole = 1.11 moles (approx.)

(c) 44g of carbon dioxide = 1 mole.

Then, 22g of carbon dioxide = 22/44 mole = 0.5 mole.

04-Nov-2017