# Question #0f3a3

##### 1 Answer

Nov 5, 2016

#### Answer:

x = 10

#### Explanation:

The molecular weight of anhydrous sodium carbonate is 106 and the molecular weight of water is 18. Therefore, the formula for the molecular weight of

Given that 107.25 g of the compound is equal to 0.375 mol, then 1 mole of the compound will have a mass of 286 g.

(Mass of compound =

Therefore, knowing that one mole of

Therefore, the formula of the compound is