Chemistry, 12.11.2021 02:50 paigebmaxwell6062

Calculate the percent by mass of potassium nitrate in a solution made from 45.0 g KNO3 and 295 mL of water at 25 degrees Celsius. At this temperature, the density of water is 0997g/mL. A. 0.0468 M
B. 0.551 M
C. 0.214 M
D. 0.0311 M
E. 0.138 M

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 20:10, irene4523

Why is the vapor pressure of a warm lake higher than the vapor pressure of a cold lake? o a. warm water has a greater heat of vaporization. ob. warm water evaporates more quickly. cool water evaporates more quickly. od. cool water has a greater heat of vaporization.

Answers: 1

continue

Chemistry, 22.06.2019 06:20, stephliu721

What is a property of a double replacement reaction

Answers: 1

continue

Chemistry, 22.06.2019 19:40, jholland03

What type of electromagnetic waves does the human eye see as the colors red blue or green a visible light waves b radio waves c infrared waves d microwaves

Answers: 1

continue

Chemistry, 23.06.2019 04:00, izzyp619

What changes occur in the reaction indicated by the equation? check all that apply. the hydrogen nucleus loses protons. the oxygen nucleus gains protons. the bond in h2 is broken, and new bonds are formed between hydrogen and oxygen atoms. each electron associated with a hydrogen atom is shared with an oxygen atom.

Answers: 3

continue

You know the right answer?

Calculate the percent by mass of potassium nitrate in a solution made from 45.0 g KNO3 and 295 mL of...