3 years ago

Can anyone help me out? :)

Chemistry

1 answer:

andriy [413]3 years ago

6 0

Answer:

the answer is b, there is more than one variable

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3 years ago

12 is produced by the reaction of 0.5235 mol of CuCl2 according to the following equation: 2CuCl2 +4K1—2Cul + 4KCI + 12. What is

Keith_Richards [23]

Answer:

The mass of I₂ produced is 66.43 g.

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In a stoichiometry exercise we follow a series of steps.

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2 CuCl₂ + 4 KI ⇄ 2 CuI + 4 KCl + I₂

Step 2: Look for the relationship between the data we have and the one we are looking for

According to the balanced equation, when 2 moles of CuCl₂ react 1 mole of I₂ is formed. This is the first relation. Secondly, we know that the molar mass of 253.80 g/mol, that is, every mole of I₂ has a mass of 253.80 g. This is the second relation.

Step 3: Apply relations to the data we have

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