# 15g of copper(ii) chloride reacts with 20g of sodium nitrate. Calculate the mass of sodium chloride formed?

##
I calculated the answer to be around 11.7g. Can someone help verify this?

I calculated the answer to be around 11.7g. Can someone help verify this?

##### 2 Answers

12.15 grams

#### Explanation:

I got elemental weights as (Na=22.99 grams; Cu=63.55 grams; Cl=31.45 grams; N=14.01 grams; O=16 grams). The answer (Mass of sodium chloride after reaction) is 12.15 grams

#### Explanation:

no. of moles of

no. of moles of

According to equation

1 mole of

so,

2 mole of

so,

Therefore mass of

Molar mass of

mass of