Question

Calculate the number of moles for.

(a) 36 g of water

(b) 22 g of carbon dioxide

(c) 14 g of Nitrogen gas.​

Answer 1

Step-by-step explanation:

No. of moles (n) = weight/ mol. weight

1 n = 36/18= 2

2 moles of water

2 n = 22/44= 0.5

0.5 moles of carbon dioxide

3. n = 14 /28 = 0.5

0.5 moles of nitrogen gas

(nitrogen exists as N2 in gaseous form)

Answer 2

Answer:

a)2m

b)0.5m

c)0.5m

Step-by-step explanation:

a) 36/14=  2m

b) 22/44= 0.5m

c) 14/28= 0.5m