GivenL C2H2 + 5O2 ==> 4 CO2 + 2H2O If 9.5 L of CO2 are produced, how many liters of O2 will be needed for this reaction?

Question

GivenL C2H2 + 5O2 ——> 4 CO2 + 2H2O

If 9.5 L of CO2 are produced, how many liters of O2 will be needed for this reaction? Show work

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Gerda 3 years 2021-08-18T22:43:06+00:00 1 Answers 6 views 0

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  1. Amity
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    2021-08-18T22:44:19+00:00
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    Answer:

    101 L

    Explanation:

    35.0 g KOH ÷ 56.09 g/mol KOH × (1 mol H2O/ 1 mol KOH) × 18 g/mol H2O = 11.2 g H2O

    35.0 g HCl ÷ 36.45 g/mol HCl × (1 mol H2O/ 1 mol HCl) × 18 g/mol H2O = 17.3 g H2O

    35.0 g KOH is the limiting reactant

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )