Asked by Cindy
How many milliliters of a 0.75 M HCL solution do you need to obtain 0.0040 mol of HCL?
Answers
Answered by
Dr Russ
This is very like the last one.
0.0040 mol is 4.0 mmoles of HCl
if we need v ml then
v x 0.75 mmoles of HCl
v x 0.75 =4.0
so v= 5.3 ml
(2 sig figs as both 0.75 M and 0.0040 are to 2 sig figs)
0.0040 mol is 4.0 mmoles of HCl
if we need v ml then
v x 0.75 mmoles of HCl
v x 0.75 =4.0
so v= 5.3 ml
(2 sig figs as both 0.75 M and 0.0040 are to 2 sig figs)