SOLUTION: A chemist mixes 50 milliliters of a solution that is 20% acid with 75 milliliters of a solution that is 45% acid. Answer the questions below. Do not do any rounding.
A) How many
Algebra.Com
Question 996200: A chemist mixes 50 milliliters of a solution that is 20% acid with 75 milliliters of a solution that is 45% acid. Answer the questions below. Do not do any rounding.
A) How many milliliters of acid are in the resulting of mixture?
B) What percentage of the resulting mixture is acid?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
A chemist mixes 50 milliliters of a solution that is 20% acid with 75 milliliters of a solution that is 45% acid. Answer the questions below. Do not do any rounding.
A) How many milliliters of acid are in the resulting of mixture?
50 + 75 ml
======================
B) What percentage of the resulting mixture is acid?
50*20 + 75*45 = 125*C
C = concentration in %
RELATED QUESTIONS
A chemist mixes
90
milliliters of a solution that is
75%
acid with
35... (answered by ikleyn,josgarithmetic)
A chemist has 400 milliliters of solution that is 21% acid. How mauny milliliters of acid (answered by Nate)
A chemist mixes 200 milliliters of a solution that is 55% acid with 425 milliliters of... (answered by hemu_da)
A student mixes 15 milliliters of 20% hydrochloric acid solution, 5 milliliters of 75%... (answered by Alan3354,josgarithmetic)
chemist mixes an 8% hydrochloric acid solution with a 5% hydrochloric acid solution. How... (answered by Earlsdon)
A chemist has 200 milliliters of a solution that is 20% acid. She needs a solution that... (answered by robertb)
A chemist has 600 milliliters of a solution that is half acid. She needs a solution that... (answered by nerdybill)
A chemist mixes 225 milliliters of a solution that is 39% acid with 25 milliliters of a... (answered by ankor@dixie-net.com)
A chemist has 300 milliliters (mL) of solution that is 18% acid. How many milliliters of... (answered by pwac)