theebestwish theebestwish

23-04-2024
Chemistry

contestada

Find the mass of a 4.2 x 10 mole sample of potassium phosphate

Respuesta :

fantasticfish2018 fantasticfish2018

23-04-2024

Answer:

8.9kg

Explanation:

Potassium Phosphate = K3PO4

Molar mass = 3(39) + 31 + 4(16) = 212

42 moles * molar mass = 8.9 kg

Answer Link

Otras preguntas

The presidents of which two countries were killed in a mysterious plane crash? a) Rwanda b) Burundi c) Darfur d) Cambodia e) Sudan

why was the south not supportive of a national transportaton system? A. they had no reason to travel beyond Georgia B. they used rivers to transport most of the

what new deal program was established because of president FDR's stay in georgia

According to the density profile shown here, at which depth would you find the coolest, saltiest waters? A. depth B B. depth A C. depth C D. You cannot tell fro

Which statement about the orinoco river is true. A. IT FLOWS THROUGH ECUADOR B. IT IS SECOND LONGEST RIVER IN SOUTH AMERICA C. IT FLOWS THROUGH VENEZUELA D. IT

The development of a new tool does not change society. True False

In the diagram, KL ≅ NR and JL ≅ MR. What additional information is needed to show ΔJKL ≅ ΔMNR by SAS? A. ∠J ≅ ∠M B. ∠L ≅ ∠R C. ∠K ≅ ∠N D.∠R ≅ ∠K

Mill claims that of any two pleasures, one is preferable to the other if and only if what?

help for brainliest

What is the best summary of the first paragraph of how we entered world war 1