SOLUTION: If you dissolve 4.5 grams of KCl in enough water to make 100 mL of solution, what is the molarity?1st: Calculate the molar mass of the solute.
2nd:Use the molar mass to conv
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Question 889249: If you dissolve 4.5 grams of KCl in enough water to make 100 mL of solution, what is the molarity?1st: Calculate the molar mass of the solute.
2nd:Use the molar mass to convert grams of solute to moles.
3rd: Make sure the given volume is in Liters (you may have to convert mL to L)
4th: Calculate the molarity using the formula M = mol/L Please help!! This one is chemistry. AND PLEASE EXPLAIN
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
KCl, 74.5513 grams per mole
, the molarity or MOLES per LITER
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