emashaqiri6 emashaqiri6
  • 19-03-2024
  • Mathematics
contestada

A chemistry teacher needs to make 10L of 42% sulfuric acid solution. The acid solution’s available are 30% sulfuric acid and 50% sulfuric acid, by volume. How many litres of each solution must be mixed to make the 42% solution?

Respuesta :

Otras preguntas

481 ft tall using a scale of 1"=20' what is the height of the pyramid?
Qu'est-ce que vous aimez faire?
Graph the system of equations: 3r + b = 9.35 and 2r + b =8.40
WILL UPVOTE EVERY ANSWER! MULTIPLE CHOICE! A researcher found that the sea level rose 1 5 of a centimeter in 2 3 of a year. what rate did the sea level rise?
Using these lines from Act II, explain the relationship between Macbeth's words and the words of Duncan's sons.. . "Macbeth. Had I but died an hour before th
true or false a salad made of lettuce and tomatoes is a pure substances
how do I graph the fraction: 2, 1/3
In many spirituals the name Moses was used for
How much do the plates move each year
Isabel’s first car had a manual stick shift. After many years of driving an automatic car, she needs to use her sister’s car, which also has a stick shift. Isab