Answer to Question #138794 in General Chemistry for qoohii

Question #138794

How many ml of 10 M NaOH do I need to add to 100 of 1.0M NaOH to get a solution that is 5.0M in NaOH?

Expert's answer

MAVA=MBVB where M is the molarity and V is the volume

10(x)=100(1)

10x=100

X=100/10

X=10ml

So 10 ml of NaOH needed

1 M=10ml

5M=?

5/1x10

50ml will be required for a 5M solution to be made.

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21.10.20, 20:42

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16.10.20, 17:18

75ml of 1.0M HCl added to to 100ml of 1.0M NaOH.What is the pH of resulting solution?

Answer to Question #138794 in General Chemistry for qoohii

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