Posted by billy on Wednesday, February 16, 2011 at 6:06pm.
You need 3.0L of 0.13 M salt solution. All you can find is 0.40 M salt solution. How much of that solution will you need in order to make your desired solution (in liters)?

Chemistry  Maria, Wednesday, February 16, 2011 at 7:46pm
You dilute 0.4 M salt to 0.13 M , this is a dilution factor of 3.077. Thus, to make 3 L of final solution, you need 3L/3.077 = 974 ml or 0.974 L
Answer This Question
Related Questions
 DON VASCO PATNA  A salt solution of 15 litres contains 20% salt.How much water ...
 math  A salt solution of 15 litres contains 20%salt. How much water must you ...
 College Algebra  Please, I need your help!How much water must be evaporated ...
 Math Algebra , high school  A biologist has three salt solutions: some 5% ...
 IR chemistry  instrumental anaylsis  my last instrumental analysis lab was ...
 Calc  You are a lab technician and must create 250 ml of a 17% saltsolution. a...
 math  You are a lab technician and must create 250 ml of a 17% saltsolution. a...
 Pre Calculus  a biologist has three salt solutions: some 5% solution, some 15% ...
 Math  A 9 percent saltwater solution is mixed with 4 ounces of an 18 percent ...
 math  how many liters of a 5% solution of salt should be added to a 25% ...
More Related Questions