Question

Convert into mole:-
a) 12g of oxygen gas
b) 20g of water
c) 22g of carbon dioxide​

Answer 1

Question:-

Convert into mole:-

a) 12g of oxygen gas

b) 20g of water

c) 22g of carbon dioxide

Answer:-

(a) 32 g of oxygen gas = 1 mole

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

(b) 18 g of water = 1 mole

Then, 20 g of water = 20 / 18 mole = 1.111 mole

(c) 44 g of carbon dioxide = 1 mole

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

Brainliest .. !! ⚡

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