app.tophat.com 21 Solutions Now we can simulate doing a 5-fold dilution. This is achieved by adding extra water until the volume of the solution is now five times that of the original solution. Increase the volume of the solution to 1.00L. Assigned as Simulation Question- Dilutions What is the new concentration? OA 0.100 M B 0.200 M OC0.250M OD 0.500 M OE 100 M Submit
Solution
Initial concentration M1 = 0.500 M
Initial volume V1 = 0.200 L
Final volume V2 = 1.00 L
New concentration = M2
M1 x V1 = M2 x V2
M2 = M1 x V1 / V2
= 0.500 x 0.200 / 1.00
= 0.100 M
Option A is the correct answer
.
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app-tophat-com 21 Solutions Now we can simulate doing a 5-fold dilutio.docx
1. app.tophat.com 21 Solutions Now we can simulate doing a 5-fold dilution. This is achieved by
adding extra water until the volume of the solution is now five times that of the original solution.
Increase the volume of the solution to 1.00L. Assigned as Simulation Question- Dilutions What
is the new concentration? OA 0.100 M B 0.200 M OC0.250M OD 0.500 M OE 100 M Submit
Solution
Initial concentration M1 = 0.500 M
Initial volume V1 = 0.200 L
Final volume V2 = 1.00 L
New concentration = M2
M1 x V1 = M2 x V2
M2 = M1 x V1 / V2
= 0.500 x 0.200 / 1.00
= 0.100 M
Option A is the correct answer
