4.A 100 L sample of gas is at a pressure of 80 kPa and a temperature of 200 K. What volume does the same
1 answer:
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Answer: 17.2 g
Explanation:
To calculate the moles :
The balanced chemical equation is:
According to stoichiometry :
4 moles of produce = 4 moles of
Thus 0.085 moles of will require=
of
Mass of
Thus 17.2 g of will be produced form 20.0 g of HgS.