16.25m 5. How many moles of 2.0 M CrClz is needed to make a 400 mL...

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Question

16.25m 5. How many moles of 2.0 M CrClz is needed to make a 400 mL solution? Toro.tk 2.0mcrola .25L 6. 231448 What mass would

Answer 1

Answer #1

Molarity (M) = moles of solute Volume in litre I 2.0m (o Elz V= 400 m2 v=0.400 L . 2.0m = moles of Coclz 0.4 moles of CoCl₂ =

Answer 2

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