Given the balanced equation: 2H2 + 02 –> 2H20 How many grams of H20 is produced if you have 7g of O2

Question

Given the balanced equation:
2H2 + 02 –> 2H20

How many grams of H20 is produced if you have 7g of O2

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Hưng Khoa 4 years 2021-08-24T16:24:54+00:00 1 Answers 14 views 0

Answers ( )

  1. thongdat2
    0
    2021-08-24T16:26:06+00:00
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    Answer: 7.88375g

    Explanation:

    Here is the dimensional analysis table

    7g O2 | 1 mol O2 | 2 mol H2O | 18.02 g H2O

    | 32 g O2 | 1 mol O2 | 1 mol H2O

    You use grams to convert to moles of O2, then use that to find grams of H20

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