SOLUTION: THREE HUNDRDE MILLILITES FO A 5% NAC1 SOLUTION IS NEEDED. HOWEVER ONLY A 10% SOLUTION OF THE SODIUM CHLORIDE IS IN STOCK . HAOW MANY MILLILITER FO THE 10 % naci are need to make 30

Algebra ->  Volume -> SOLUTION: THREE HUNDRDE MILLILITES FO A 5% NAC1 SOLUTION IS NEEDED. HOWEVER ONLY A 10% SOLUTION OF THE SODIUM CHLORIDE IS IN STOCK . HAOW MANY MILLILITER FO THE 10 % naci are need to make 30      Log On


   



Question 431391: THREE HUNDRDE MILLILITES FO A 5% NAC1 SOLUTION IS NEEDED. HOWEVER ONLY A 10% SOLUTION OF THE SODIUM CHLORIDE IS IN STOCK . HAOW MANY MILLILITER FO THE 10 % naci are need to make 300 ml of the 10 solution
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
percent ---------------- quantity
Nacl 10 ---------------- x ml
water 0 ---------------- 300 - x ml
Total 5.00% ---------------- 300

10x+0(300-x)=5* 300

10x= 1500

/10
x=150 ml 10.00%
Balance water