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Ulleksa [173]
2 years ago
5

How many moles of KCl are in 28g of KCl?

Chemistry
2 answers:
eduard2 years ago
7 0

Answer:

0.38 moles KCl

Explanation:

(28 g KCl) / (74.55 g/mol KCl) = 0.38 moles KCl

netineya [11]2 years ago
6 0

Answer:

There are 0.38 moles of KCI in

28g of KCI.

Explanation:

This maybe correct.

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Answer:

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Explanation:

number of moles

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Avogadro's constant= 6.022 ×10²³

Thus, number of moles

= 1.25×10²⁴ ÷ (6.022 ×10²³)

= 2.08 moles (3 s.f.)

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