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Q. What mass of sodium chloride would be decomposed by 9.8 g of sulphuric acid if 12 g of sodium bisulphate and 2.75 g of hydrogen chloride were produced in a reaction?

NTA AbhyasNTA Abhyas 2020Some Basic Concepts of Chemistry

Solution:

$\underset{x}{N a C l}+\underset{9.8 g}{H_{2} S O_{4}} \rightarrow \underset{12 g}{N a H S O_{4}}+\underset{3.65 g}{H C l}$

$x+9.8=12+3.65$

$x=5.85g$