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Enthalpy of Solution

Is the percen...

Question

Is the percentage of water of crystallization in mgso4 .x H2O is 13% what is the value of x

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Solution

Dear Student,

Mass of MgSO₄=120.366g/mol

Mass of H₂O = 18.015 $H_{2} O$

Percentage of crystallisation=mass of water of crystallisation/mass of compound *100%

Given percentage of crystallisation= 13%

$13 =$ $\frac{18.015 x}{120.366 + 18.015 x} \times 100$

$= 1$

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