mwilliams15
Oct 10, 2007, 11:30 AM
What is the molarity of a solution prepared by diluting 150. ML of 0.484 M HNO3 to 450. ML
templelane
Oct 10, 2007, 11:49 AM
Concentration1 x Volume1 = Concentration2 x Volume2
0.484M x 150mL = your answer x 450mL
just rearrange
I used to really stuggle with these kind of questions (still have my moments!)
This book was really helpful
Calculations for A level Chemistry ( http://www.amazon.com/Calculations-Level-Chemistry-Level/dp/0748758399/ref=sr_11_1/105-3524204-8144439?ie=UTF8&qid=1192042085&sr=11-1)