subject
Chemistry, 17.09.2019 00:10 olgapagan1010

Astudent has a solution of sodium nitrate and believes it is saturated. which statement provides the best evidence that the solution is saturated?
a) when more water is added, the appearance of the solution doesn’t change.
b) when some of the water evaporates, all of the sodium nitrate remains dissolved.
c) when a small amount of sodium nitrate is added, a large amount precipitates from the solution.
d) when additional sodium nitrate is added, it all settles to the bottom of the container.
e) when the temperature of the solution is increased, additional sodium nitrate can be dissolved.

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 03:10
The peak wavelength for the blackbody curve of a star is in the uv range. assuming the radiation from this star can reach earth, would you be able to see it?
Answers: 2
question
Chemistry, 22.06.2019 21:20
Phosgene (carbonyl chloride), cocl2, is an extremely toxic gas that is used in manufacturing certain dyes and plastics. phosgene can be produced by reacting carbon monoxide and chlorine gas at high temperatures: co(g) cl2(g)⇌cocl2(g) carbon monoxide and chlorine gas are allowed to react in a sealed vessel at 477 ∘c . at equilibrium, the concentrations were measured and the following results obtained: gas partial pressure (atm) co 0.830 cl2 1.30 cocl2 0.220 what is the equilibrium constant, kp, of this reaction
Answers: 2
question
Chemistry, 23.06.2019 01:30
Which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.
Answers: 1
question
Chemistry, 23.06.2019 09:00
Are the results of a thoroughly tested hypothesis?
Answers: 2
You know the right answer?
Astudent has a solution of sodium nitrate and believes it is saturated. which statement provides the...
Questions
question
English, 27.04.2021 15:40
question
English, 27.04.2021 15:40
question
Mathematics, 27.04.2021 15:40
Questions on the website: 13722363