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Acidity of Carboxylic Acids

What weight o...

Question

What weight of NaCl decomposed by $4.9$ g of $- H_{2} S O_{4}$ , if $6$ g of $N a H S O_{4}$ and $1.825$ g of HCl are produced in the same reaction?

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Solution

The reaction can be given as:
$N a C l + H_{2} S O_{4} \to N a H S O_{4} + H C l$
According to law of conservation of mass:
$W_{(N a C l)} + W_{(H_{2} S O_{4})} = W_{(N a H S O_{4})} + W_{(H C l)}$
$W_{(N a C l)} + 4.9 g = 6 g + 1.825 g$
$W_{(N a C l)} = 6 + 1.825 - 4.9 = 2.925$ g

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Similar questions

N a C l

4.9 g

H_{2} S O_{4}

6 g

1.825 g

H C l

x

4.9

6

(N a H S O_{4})

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N a C l

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H_{2} S O_{4}

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N a H S O_{4}

27.5 g

H C l

H_{2} S O_{4}

M n O_{2}

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N a C l + H_{2} S O_{4} ⟶ N a H S O_{4} + H C l

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