subject
Mathematics, 09.12.2020 01:00 bilel2121

A science teacher has a supply of 7% and a supply of 64% hydrochloric acid (HCl). How much of each solution should the teacher mix together to get 24 mL of 45% HCl for an experiment?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f
Answers: 1
question
Mathematics, 21.06.2019 17:30
Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?
Answers: 2
question
Mathematics, 21.06.2019 18:00
Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?
Answers: 1
question
Mathematics, 21.06.2019 22:30
My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?
Answers: 2
You know the right answer?
A science teacher has a supply of 7% and a supply of 64% hydrochloric acid (HCl). How much of each s...
Questions
question
Mathematics, 14.12.2020 17:00
question
Mathematics, 14.12.2020 17:00
question
Mathematics, 14.12.2020 17:00
Questions on the website: 13722361