Please help.
2007-01-12 14:56:50 · 4 answers · asked by Random G 3 in Science & Mathematics ➔ Chemistry
The 0.5 M reffers to molarity (M), a measure of the concentration of the lead(ii) nitrate solution. M = moles of a given substance per liter of solution. According to the problem, there are .5 moles of lead(ii) nitrate in the solution. There are 1000 ml in a liter, so 1ml = .001 L. So you devide .5 by 1000 to get .0005 moles in 1ml of solution.
2007-01-12 15:12:20 · answer #1 · answered by elkabong2500 2 · 1⤊ 0⤋
The "M" stands for moles/liter, and 1 liter is 1000 mL. Therefore, take 0.5 M and divide by 1000.
2007-01-12 23:10:57 · answer #2 · answered by gschulz3 1 · 0⤊ 0⤋
Like I always say with these type of questions, I am here to help you not to do your homework for you.
do you know how to do dimensional analysis, or conversion of units? Here's a hint: 0.5 M is Molarity. What exactly is molarity?
2007-01-12 23:09:03 · answer #3 · answered by WOMBAT, Manliness Expert 7 · 0⤊ 0⤋
.0005 mol
2007-01-13 01:35:32 · answer #4 · answered by InlovewithTalon 2 · 0⤊ 0⤋