What is the mole to mole ratio of LiOH to HBr for the following reaction? LiOH + HBr –> LiBr + H2O How many mol

Question

What is the mole to mole ratio of LiOH to HBr for the following reaction?

LiOH + HBr –> LiBr + H2O

How many moles are in 10.00g HBr?

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Edana Edana 5 months 2021-09-02T21:06:04+00:00 1 Answers 0 views 0

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    2021-09-02T21:07:55+00:00

    Explanation:

    so moles = mass ÷ mr (1+ 79.9)

    so 10.00g ÷ 80.9

    which is 0.1236093943

    so to 3 S.F is 0.124 moles

    also there is 1 to 1 ratio for LiOH to HBr

    hope this helps 🙂

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