Asked by Hannah
Determine the concentration in parts per million if 0.500 moles of NaCl are found in 35000g of a salt water solution.
Okay, so I've done questions dealing with ppm and was able to work them out fine, but I can't seem to figure this one out. Any help you can give me would be great. Thank you.
Okay, so I've done questions dealing with ppm and was able to work them out fine, but I can't seem to figure this one out. Any help you can give me would be great. Thank you.
Answers
Answered by
DrBob222
What about changing 0.5 mol NaCl to grams.
g = mols x molar mass.
Then you will have ?g NaCl/35,000 g H2O and you are dealing with the same unit.
g = mols x molar mass.
Then you will have ?g NaCl/35,000 g H2O and you are dealing with the same unit.
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