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OpenStudy (anonymous):
A chemistry teacher asks his students to make a 5% sodium solution. The students are given 9 liters of 15% sodium solution that they are to completely mix with water. How many liters of water must be mixed to get the 5% solution?
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OpenStudy (anonymous):
PLEASE HELP
OpenStudy (loser66):
hey, It's chemistry, not math. How can I help?
OpenStudy (anonymous):
do you have a formula??
OpenStudy (loser66):
I am sorry, I know nothing about chemistry.
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