You need 480 mL of a 50% alcohol solution. On hand, you have a 40% alcohol mixture. How much of the 40% alcohol mixture and pure alcohol wil

Question

You need 480 mL of a 50% alcohol solution. On hand, you have a 40% alcohol mixture. How much of the 40% alcohol mixture and pure alcohol will you need to obtain the desired solution?

You will need
____ mL of the 40% solution
and
____ mL of pure alcohol

in progress 0
Serenity 1 week 2021-09-14T22:18:06+00:00 1 Answer 0

Answers ( )

    0
    2021-09-14T22:19:59+00:00

    Step-by-step explanation:

    x+40%x=50%×480ml

    x being 100% alcohol

    14x=240ml

    x=120/7 ml

    x=17.(142857) ml

Leave an answer

Browse
Browse

27:3+15-4x7+3-1=? ( )