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Solubility Product

What mass in ...

Question

What mass in kg (rounded to the nearest integer) of $C l O_{2}$ is required to produce $8.36$ kg of $H C l O_{3}$ by the following reaction? Write the final answer after multiplying with 10.

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Solution

The balanced chemical equation is as given below.
$2 C l O_{2} ⟶ H C l O_{3} + H C l O_{2}$
$2 m o l 1 m o l$
$135 g 84.5 g$
$8.36$ kg $H C l O_{3}$ is produced from $\frac{135}{84.5} \times 8.36 C l O_{2}$ $= 13.356$ kg $C l O_{2}$ .
Hence, nearest integer is 13.

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