nessuhbae7937 nessuhbae7937
  • 13-09-2022
  • Mathematics
contestada

mixing alcohol solutions a pharmacist needs to obtain a 70% alcohol solution. how many ounces of a 30% alcohol solution must be mixed with 40 ounces of an 80% alcohol solution to obtain a 70% alcohol solution? hint add x ounces of 30% solution to 40 ounces of 80% solution to get x 40 ounces of 70% solution.

Respuesta :

Otras preguntas

which protein serves as a chemical messenger?
Which are UN Millennium Development goals? Check all that apply.
Which group supported declaring war against England in 1812?
A beam of wood is 5m long and 36cm thick. It is made of 1.35m³ of wood. what is the width of beam?
What allowed Native Americans in Mexico to settle cities larger than those in areas to the north? a. The development of cities that were built by an earlier ci
Who commanded the Nazi army in North Africa during the Battle of El Alamein?
By identifying a way to deal with higher education costs, a writer also
Do you think that solids can undergo convection ? Explain
In the mid-1800s, Democrats believed that a policy of Manifest Destiny
What was most likely the reason that the Confederate army burned Richmond? a. to rebel against President Davis b. to stop the Union from capturing President Dav