How many grams of zinc will be formed if 32.0 g of copper reacts with zinc nitrate? Copper(I)nitrate is the other product. ___

Question

How many grams of zinc will be formed if 32.0 g of copper reacts with zinc nitrate? Copper(I)nitrate is the other product.

____ Cu + ____ Zn(NO3)2 → ____ Zn + ____ Cu(NO3)

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Thu Thảo 5 years 2021-08-11T14:44:10+00:00 1 Answers 28 views 0

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  1. Vodka
    0
    2021-08-11T14:45:40+00:00
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    Answer:

    16.38g of Zn

    Explanation:

    We’ll begin by balancing the equation. This is illustrated below:

    2Cu + Zn(NO3)2 → Zn + 2Cu(NO3)

    Molar Mass of Cu = 63.5g/mol

    Mass of Cu from the balanced equation = 2 x 63.5 = 127g

    Molar Mass of Zn = 65g

    From the equation above,

    127g of Cu produced 65g of Zn.

    Therefore, 32g of Cu will produce = (32×65)/127 = 16.38g of Zn.

    Therefore, 16.38g of Zn are produced

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