Asked by Jeb

Show calculations (labeled with units) needed to prepare 25 mL of 0.20 M Pb(NO3)2 and 25 mL of 0.20 M NaI.

Answers

Answered by DrBob222
Both are done the same way. Here is how to do the first one.
How many mols do you need? That's
mols = M x L = ?
Then mols = g/molar mass. You know molar mass and mols, solve for grams Pb(NO3)2 or NaI needed.
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions