To prepare 100 ml of a 50.0 mM solution of KCl from a stock solution that...

Question

Question

To prepare 100 ml of a 50.0 mM solution of KCl from a stock solution that is 1.00 M,

use:

___________ ml of 1.00 M KCl and _____________ ml of distilled water

The answer:

(5.00 ml of 1.00 M KCl and 95.0 ml of water.)

But how did they get this answer?

Answer 1

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