Molarity and dilution

Quiz by PRIYA JOSHI

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3 questions

Show answers

- Q1
How do you get a concentrated solution?

by adding more solute

by adding more solvent

30s - Q2
What is the correct equation for dilution?

w1/M1=w2/M2

M1V1=M2V2

n1/V1=n2/V2

30s - Q3
175 ml of a 1.6 M HCl solution is diluted to 1 L. What is the molarity of the new solution?

0.28 M

1.1 M

28 M

0.6 M

30s