Question

find volume of 162 g of H2O at STP​

Answer 1

Answer:

22.4 L

Explanation:

Option C is the correct answer.

The equation is written as CH  

4

​  

+2O  

2

​  

 = CO  

2

​  

+2H  

2

​  

O  

Here, 16 grams of CH  

4

​  

 produces 36 grams of H  

2

​  

O

1 gram of CH  

4

​  

 produces  

16

36

​  

 grams of H  

2

​  

O

Thus 8 grams of CH  

4

​  

 produces  

16

36

​  

 ∗ 8 grams of water, that is 18 grams.

At STP. 1 mole of any gas occupies 22.4 L volume. The molecular weight of water is 18 grams. Thus 18 gram of Water will also occupy 22.4 L