Question

2 NaOH + H2SO4 → 2 H2O + Na2SO4

How many grams of water are produced from 203.50 grams of H2S04?

Answer 1

`m_(H_2O)=74.8gH_2O`

Step-by-step explanation:

Hello there!

In this case, according to the given chemical reaction, it is possible to realize there is a 1:2 mole ratio of sulfuric acid to water; thus, given the mass of the former and its molar mass (98.07 g/mol), it is possible to determine the mass of produced water as shown below:

`m_(H_2O)=203.50gH_2SO_4*(1molH_2SO_4)/(98.07gH_2SO_4)*(2molH_2O)/(1molH_2SO_4) *(18.02gH_2O)/(1molH_2O)\\\\m_(H_2O)=74.8gH_2O`

Regards!