Question

Calculate the volume, in ml, of a solution that has a concentration of 2.5 x 10-2M HCL when 0.100 moles HCL(aq).

Answer 1

volume=0.4ml

Step-by-step explanation:

use the equation

n=c×v. first make v become the subject of the formula by dividing c on both sides of the equation

v=n/c

v=0.100÷2.5×10^-2

v=4×10^-4

v=0.0004L

now convert 0.0004L to ml by multiplying 0.0004 with 1000 to get 0.4ml

therefore the volume in ml is 0.4ml