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22-05-2020
Chemistry

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What is the number of moles of solute in 250 mL of a 0.4 M solution?

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PanzerDancer PanzerDancer

22-05-2020

Answer:

0,1 mol

Explanation:

We know that the formula of concentration is C= moles of solute/ volume

0,4 M= moles of solute/ 250 mL

Convert mL to L 250 mL =0,25 L

0,4 M x 0,25 L= moles of solute

0,1 moles= moles of solute

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