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motikmotik
2 years ago
13

2 pts

Chemistry
1 answer:
IrinaK [193]2 years ago
4 0
Natural resource i think
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There are 1.2 moles of KBr found in 3 Liters of 0.4 M solution.

<h3>HOW TO CALCULATE NUMBER OF MOLES?</h3>

The number of moles of a substance can be calculated by multiplying the molarity by the volume.

No. of moles = Molarity × volume

According to this question, 3L of a KBr solution are contained in a 0.4M.

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Therefore, there are 1.2 moles of KBr found in 3 Liters of 0.4 M solution.

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