A chemist mixes a 40# hydrochloric acid with a 70% hydrochloric acid to create a 20 oz mixture thatis 55% hydrochloric acid. How much of the 70% hydrochloric acid acid will she need?

the answer is 1 becuz if it were 1.0 that would rip apart the entire so ya. : )

~potato.

copyright potato 2019.

it is definatly the 3rd one. very much looks like it, for a good chance, the third one would be best for you.

8(4)^8=72^feet to say that the total can conclude to 8(4) which as you know would mean 8 x 4. that equals 32w. 32^ could make a 72 answer as well. but your coefficent will remain w so your answer is 72w.

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