2006-11-10 17:30:10 · 5 answers · asked by stephanie 1 in Science & Mathematics ➔ Chemistry
From dilution law The volome of the concentrated substance times it concentration is equal to the concentration of the of diluted solution times its volume.
ie. McVc = MdVd
Mc is the molarity of concentrated solution and Vc is the volume of concentrated soulution while Md is the Molarity of diluted soultion and Vd is the Volume of diluted solution.
There fore 6*X = 400*0.6
6X/6= 400*0.6/6
X= 40ml
Thefore the volume of HCl needed is 40ml.
2006-11-10 19:46:27 · answer #1 · answered by mtula ikufa 2 · 0⤊ 0⤋
60/400 = 6/x
x = 6*400/60 = 40 ml
2006-11-10 17:43:29 · answer #2 · answered by Helmut 7 · 0⤊ 1⤋
M1V1=M2V2
6x=.6*400
x=40ml HCl
so to make 400ml of .6M HCl add 360ml of water
2006-11-10 17:45:23 · answer #3 · answered by ElDarado05 2 · 0⤊ 0⤋
C1V1 = C2V2
6V1 = (400)(0.6)
V1 = 40 mL
2006-11-10 17:48:12 · answer #4 · answered by caren 2 · 0⤊ 0⤋
40mL
2006-11-10 17:43:30 · answer #5 · answered by igot4onit 2 · 0⤊ 1⤋