Question

Which solution could you prepare by dilution?

400 milliliters of 2.50 molar solution from a 2.00 molar stock solution
600 milliliters of 3.00 molar solution from a 2.50 molar stock solution
700 milliliters of 4.50 molar solution from a 3.00 molar stock solution
900 milliliters of 3.50 molar solution from a 4.50 molar stock solution

Answer 1

@Vocaloid

Answer 2

@Vocaloid so its a

Answer 3

@Vocaloid

Answer 4

No, it's not a. By dilution, the concentration can only go down.

Answer 5

@JoannaBlackwelder so c

Answer 6

No, making a 4.50 M solution from a 3.00 M solution is a concentration. Not a dilution.

Answer 7

@joannablackwelder so d

Answer 8

Yep :-)