0.5gm of coal sample was burnt in Bomb Caloriemeter experiment produced 0.06gm of $BaSO_4$. Calculate percentage of Sulphur

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0.5gm of coal sample was burnt in Bomb Caloriemeter experiment produced 0.06gm of $BaSO_4$. Calculate percentage of Sulphur

written 5.6 years ago by

vibhavarikulkarni • 490

modified 4.4 years ago by

sanketshingote • 100

advanced engineering chemistry

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written 5.5 years ago by

vibhavarikulkarni • 490

Weight of $BaSO_4$ formed = 0.06gm

$\begin{align} S \% &= \text{wt. of } BaSO_4 \text{ formed / wt. of coal } \times 32 / 235 \times 100 \\ &=0.06 / 0.5 \times 32 / 233 \times 100 \\ &=1.65 \% \end{align}$

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