0
Add your answer:
Earn +20 pts
A chemist wants to make a 10 solution of fertilizer. how much water and how much of a 30 solution should the chemist mix to get 30 L of a 10 solution?
30 liters of a 10 % solution of fertilizer has .1(30) = 3 liters of fertilizer 1 liter of 30% solution has .3 liter of fertilizer 10 liters of 30% solution has 3 liters of fertilizer so, the chemist needs 10 liters of the 30% solution and 20 liters of water to make 30 liters of a 10% solution.
A chemist has one solution which is 50 percent acid and a second solution which is 25 percent acid how much of each should be mixed to make a 10 liters of a 40 percent acid solution?
6 litres of 50% + 4 litres of 25%
What answer is correct The men have do a lot of work or the men did a lot of work or done a lot of work?
the men have done a lot of work or the men will do a lot of work both of these work fine
How does a Chemist use Algebra?
Using the 'Moles' equation as the simplest example. moles = mass(g) / Mr This can be algrebaically rearranged to Mr = mass(g) / moles or mass(g) = moles X Mr So there you go.!!!! That's a chemist using algebra. There are many more chemical equations Here's a few e.g. PV = nRT moles = [conc] X vol(mL)/1000 pH = -log(10)[H^(+)]
Formula to calculate work efficiency?
efficiency formula is (Wout/Win)*100% Wout is the work done by the machine is called the output work Win is the work done by you on a machine is called the input work efficiency= useful work output/work input For science, the effiency is: AMA/IMA * 100
What materials does a chemist work with?
A chemist must work with all types of materials.
Where does a chemist work at?
a chemist may work at either in a government agency or in industrial business or in an academe/universities
How chemist use chemistry in there work?
They use it
Where do textile chemist work?
textile chemists work in ether a lab or an office.
How do chemist work in the laboratory?
Chemists work in the laboratory by conducting experiments, analyzing data, and synthesizing compounds. They follow safety protocols, use specialized equipment, and record their observations meticulously to draw conclusions about chemical reactions and properties. Collaboration with other scientists and continuous learning are also important aspects of their work in the laboratory.
Who is a living chemist?
Professor James M. Tour is the most famous living chemist today. He is famous for his work on nanoelectronics and graphene nanostructures.
Where can one become a boots chemist?
One can become a Boots chemist by applying to work with the Boots company. Each boots store has a chemist department and one can find details of job application on their website.
What training does a soil chemist need?
A soil chemist is first of all a chemist, so a degree in chemistry (preferably a 4-year one) is a start. Then some geology minors and you're off to the lab to work as a soil chemist. An associates in chemistry might get you a start, but you better be picking up course work and heading for the B.S. in chemistry if you're serious.
What country did Robert Boyle work in?
He was a chemist that worked in Great Britain.
How does an industrial chemist work in a petroluem industry?
By the use of his analytical skills
Who is a famous living chemist?
One example of a famous living chemist is Ada Yonath, an Israeli crystallographer who won the Nobel Prize in Chemistry in 2009 for her work on the structure of the ribosome.
Foreign famous chemist?
Marie Curie was a French chemist. She is famous for her discovery of the element radium; her work paved the way for technology using radioactive substances.
