Chemistry

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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)?

  • Chemistry -

    Write the balanced chemical reaction. Then look at the mole ratios of KNO3 and the products.

  • Chemistry -

    How do i do that?

  • Chemistry -

    You are given the reactants, and products. Balance that equation.

  • Chemistry -

    Is it...KNO3+C+S--> N+CO2+KS

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