Mathematics, 18.11.2019 21:31 alimfelipe

How much of a 7% hcl acid solution needs to be mixed with how much of a 15% hcl acid solution so that you obtain 20ml of a 12% hcl solution?

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:30

Can someone me and do the problem plz so i can understand it more better

Answers: 2

Answer

Mathematics, 21.06.2019 18:00

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Answers: 1

Answer

Mathematics, 21.06.2019 21:30

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent

Answers: 2

Answer

You know the right answer?

How much of a 7% hcl acid solution needs to be mixed with how much of a 15% hcl acid solution so tha...

Questions

Mathematics, 30.10.2019 03:31

1. the cost y in dollars) to rent an off-road vehicle is proportional to the time x (in hours) that you rent it. it costs $48 to rent the off-road veh...

Mathematics, 30.10.2019 03:31

Quadrilateral pony is rotated 180° about the origin. draw the image of this rotation....

Mathematics, 30.10.2019 03:31

Afair die is rolled 4 times, what is the probability that a 4 is obtained on at least one of the rolls...

Mathematics, 30.10.2019 03:31

Which value of x is a solution of -5x-3> -2x+6...

English, 30.10.2019 03:31

When you sign a contract should you scrutinize the fine print...

History, 30.10.2019 03:31

In 250 words, discuss the ways in which the novel( to kill a mocking bird) relates to the historical context in which it was published....

Mathematics, 30.10.2019 03:31

The table below shows the relationship between the number of teaspoons of baking powder in a mix and the height of fudge brownies in centimeters. whic...

Mathematics, 30.10.2019 03:31

Original price: $20 discount %: 35%...

History, 30.10.2019 03:31

Who was the 38 president of the united states?...

Mathematics, 30.10.2019 03:31

Write an equation for the line that passes through the points (2,0) and (0,−3)....

Mathematics, 30.10.2019 03:31

What is the value of the 3 in the number 61.83...

Mathematics, 30.10.2019 03:31

Write (5,3) in vertex form of the parabola that has the same shape as the graph f(x)=2x squared, but with the given point as the vertex...

Mathematics, 30.10.2019 03:31

5over 2 + 4i ! i can only get to 10 - 20i over 4 + 16...

Mathematics, 30.10.2019 03:31

How do you simplify (2/3)³ (1/5× 2/3) -³ (1/5)⁴...

Chemistry, 30.10.2019 03:31

Arrange the bonds in order based on bond length. start with the longest bond, and end with the shortest bond. c≡n bond energy = 887...

Mathematics, 30.10.2019 03:31

There are 85 boys and 94 girls in the senior class. if there are 1135 students in high school, about how many boys could we expect to have in grades 1...

Mathematics, 30.10.2019 03:31

3thousand divided by 10 standard form...

Geography, 30.10.2019 03:31

Identify landform c, explain how it forms, and tell whether it is the result of erosion or deposition....

Mathematics, 30.10.2019 03:31

Aperson invests $550 in an account that pays 2.8% annually compounded interest let p(t) represent the valve of the account after t years...

Biology, 30.10.2019 03:31

All high schools should be prohibited from disturbing contraceptives to students under age 18?...

More questions: Mathematics Another questions