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How many liters of hydrogen gas are needed to react with cs2 to produce 3.2 liters of ch4 at stp?
 one year ago
 one year ago
How many liters of hydrogen gas are needed to react with cs2 to produce 3.2 liters of ch4 at stp?
 one year ago
 one year ago

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It's absolutely crucial that you are able to write out a BALANCED chemical equation. You have: \[H_{2(g)} + CS_{2(l)} \rightarrow CH_{4(g)}+H_2S_{(g)}\] I'll leave it to you to balance the equation. From the equation, "n" mole H2 is equivalent to 1 mole CH4 22.4 L (at STP) of CH4 is produced from "n"x22.4 L of H2 Hence, _____ L of CH4 will be produced from "n" x ____ L = 1 Thats how you solve. in this case "n" represents mole (which you should be able to get after you balance the chemical equation I gave you).
 one year ago
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