What amount of a 65% acid solution must be mixed with a 25% solution to produce 600 mL of a 40% solution?......?

help

1 Answer

Relevance
  • 1 month ago
    Favourite answer

    .65x + .25(600 - x) = .4(600)

    .65x + 150 - .25x = 240

    .4x = 90

    x = 225

    Mix 225 ml of 65% <––––––

    with 375 ml of 25% 

    to get 600 ml of 40%

    • nadine1 month agoReport

      thank you

    • Commenter avatarLog in to reply to the answers
Still have questions? Get answers by asking now.