In: Chemistry
How would you make a 3M solution of CaCl2?
How would you make a 3M solution of CaCl2? How would you make 125mL of 0.6M CaCl2 from the 3M stock above ?
Before dilution After dilution
M1 = 3M M2 = 0.6M
V1 = V2 = 125ml
M1V1 = M2V2
V1 = M2V2/M1
= 0.6*125/3 = 25 ml >>>>>>answer