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If you mix 2.5 kg of KNO 3 with 2.5 kg of carbon in the presence of excess sulfur and the reaction proceeds with 65%

If you mix 2.5 kg of KNO₃ with 2.5 kg of carbon in the presence of excess sulfur and the reaction proceeds with 65% yield, what mass of gas-phase products will leave the reaction mixture?

10 KNO₃(s) + 8 C(s) + 3 S(s) → 2 K₂CO₃(s) + 3 K₂SO₄(s) + 6 CO₂(g) + 5 N₂(g)

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