Asked by sea
How would you prepare 250 mL of a 10% (w/v) KCl solution? (KCl=74.6 g/mol)
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Answered by
Anonymous
10% (w/v) KCl solution=0.10= x g of KCl/250mL
Solving for x g of KCl:
x g of KCl=0.10*250ml=25g of KCl
Add to 250mL to flask and make to volume.
Solving for x g of KCl:
x g of KCl=0.10*250ml=25g of KCl
Add to 250mL to flask and make to volume.
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