Asked by Ali

20.When black gunpowder explodes, potassium nitrate, carbon, and sulfur react with each other to form nitrogen, carbon dioxide, and potassium sulfide. If thee original mixture contains 50.0 g of potassium nitrate, what is the total volume of the gases produced in the reaction (at STP)?
Answered by bobpursley
Write the balanced chemical reaction. Then look at the mole ratios of KNO3 and the products.
Answered by Ali
How do i do that?
Answered by bobpursley
You are given the reactants, and products. Balance that equation.
Answered by Ali
Is it...KNO3+C+S--> N+CO2+KS
Answered by Ava
It would be 4KNO3 + 3C + S2 yields 2N2 + 3CO2 + 2K2SO3
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