Asked by Fran
How do you calculate the number of g of solute that would be needed to make the following?
2.50X10^2mL of 0.100M NaCl?
2.50X10^2mL of 0.100M NaCl?
Answers
Answered by
DrBob222
You want how many moles? That's M x L.
0.250 L x 0.100 M = 0.0250 moles
moles NaCl = grams NaCl/molar mass NaCl. solve for grams.
0.250 L x 0.100 M = 0.0250 moles
moles NaCl = grams NaCl/molar mass NaCl. solve for grams.
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