3 years ago

H

Chemistry

1 answer:

Harman [31]3 years ago

7 0

Answer:c

Explanation: it's easy

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Balance the following equations: (c) H2(g)+I2(s)⟶HI(s)H2(g)+I2(s)⟶HI(s)

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Answer: $H_2(g)+I_2(g)\rightarrow 2HI(s)$

Explanation:

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Thus in the reactants, there are 2 atoms of hydrogen and 2 atoms of iodine .Thus there has to be 2 atoms of hydrogen and 2 atoms of iodine in the product as well. Thus a coefficient of 2 is placed in front of HI.

The balanced chemical reaction is:

$H_2(g)+I_2(g)\rightarrow 2HI(s)$

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