Question

Please help i need with these two problems.

You need a 50% alcohol solution. On hand, you have a 195 mL of a 30% alcohol mixture. You also have 65% alcohol mixture. How much of the 65% mixture will you need to add to obtain the desired solution?

You need 200 mL of a 60% alcohol solution. On hand, you have a 50% alcohol mixture. How much of the 50% alcohol mixture and pure alcohol will you need to obtain the desired solution?

Answer 1

@ihelpuuhelpme

Answer 2

First of all, @jj2024 , you're not supposed to tell users to just use google, if you can't help, you don't reply

lyds I apologize but I'm not much help for this question (:

Hope you get someone to help you!

Answer 3

@ihelpuuhelpme my bad...

Answer 4

No you're good, just wanted to let you know

Answer 5

@ihelpuuhelpme thanks

Answer 6

My pleasure