Chemistry, 12.04.2021 14:00 Knownothing

5. Consider the equation for a saturated solution of potassium chromate:
K, CrO4(s)+ energy 5 2K+ (aq) + Cro. (aq)
A concentration vs. time graph for a saturated solution of K Cr0is shown below.
K+
Concentration
(M)
Cr02
Time
What happened at time t?
A. KNO, was added to the system.
B. K Cro. was removed from the system.
C. The temperature of the system was increased.
D. The temperature of the system was decreased.
Due to the stress at time t, will the solubility increase or decrease? Explain.

5.

Consider the equation for a saturated solution of potassium chromate:
K,CrO4(s)+ energy 5 2K+

Answers: 3

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 18:30

In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible?

Answers: 2

Answer

Chemistry, 21.06.2019 20:00

The answer for #3 is c but i don't know why

Answers: 1

Answer

Chemistry, 21.06.2019 23:10

Which statement describes both homogeneous mixtures and heterogeneous mixtures?

Answers: 1

Answer

Chemistry, 22.06.2019 20:00

Glucose (c6h12o6) is an important biological molecule. (round the answer to nearest hundredth.) what is the percent by mass of carbon in glucose?

Answers: 2

Answer

You know the right answer?

5. Consider the equation for a saturated solution of potassium chromate:
K, CrO4(s)+ energy 5...

Questions

Physics, 15.04.2020 05:01

Two students are playing paddle ball with a 5 kg spongy ball. If the ball is thrown at the batter with a speed of 5 m/s and bounces off with a speed o...

Chemistry, 15.04.2020 05:01

Estimate whether the entropy of the system increases or decreases during each process. (a) photodissociation of O2(g), (b) formation of ozone from oxy...

English, 15.04.2020 05:01

Why does Hamlet use formal language to cover his feelings? What significance might lie in the fact that he addresses only one person?...

Mathematics, 15.04.2020 05:01

There are 70 marbles in the bag. The bag has 31 green marbles, 27 red marbles, and 12 yellow marbles. Sasha selects a marble from the bag 20 times, an...

English, 15.04.2020 05:13

Directions: Now that you have read QuesStatements below. Then think about how the author wouyou think the author would agree, put a check

Mathematics, 15.04.2020 05:13

Los Angeles workers have an average commute of 26 minutes. Suppose the LA commute time is normally distributed with a standard deviation of 13 minutes...

Biology, 15.04.2020 05:13

Drag the table to the correct locations on the image. The label can be used more than once label all the places where DNA is located in the plant cell...

Chemistry, 15.04.2020 05:13

When 10.0 mL of 0.030 M KI is mixed with 10.0 mL of 0.012 M Pb(NO3)2, a yellow precipitate of PbI2(s) forms. In a spectrophotometer the equilibrium so...

Mathematics, 15.04.2020 05:13

Geometry plz help describe why or why not these are similar

Business, 15.04.2020 05:13

Your company provides oil exploration services to major oil companies in Russia. The United States government just announced it is imposing economic s...

Mathematics, 15.04.2020 05:13

A parallelogram-shaped field in a park needs sod. The parallelogram has a base of 22.5 meters and a height of 18 meters. The sod is sold in pallets of...

Computers and Technology, 15.04.2020 05:13

Krista needs to configure the default paste options in PowerPoint 2016. Which area of the Options dialog box will she need to use to configure these o...

Business, 15.04.2020 05:13

UESTION 13 Stocks A and B have the following data. Assuming the stock market is efficient and the stocks are in equilibrium, which of the following st...

Business, 15.04.2020 05:13

Credit sales for Roswell Company were $102,000 in January, $150,000 in February, $210,000 in March, and $180,000 in April. The company’s past experien...

Business, 15.04.2020 05:13

You own a stock portfolio invested 30 percent in Stock Q, 30 percent in Stock R, 30 percent in Stock S, and 10 percent in Stock T. The betas for these...

Physics, 15.04.2020 05:13

A wheel of radius 0.5 m rotates with a constant angular speed about an axis perpendicular to its center. A point on the wheel that is 0.3 m from the c...

Chemistry, 15.04.2020 05:13

Organize the items listed into the proper sequence of events for gas exchange. a: O2 is transported to cells by circulatory system.

Biology, 15.04.2020 05:13

A farmer is breeding Andalusian chickens. He notices that when he mates a black chicken with a white chicken, the offspring are spotted black and whit...

Mathematics, 15.04.2020 05:13

There were 24 boys and 20 girls in a chess club last year. this year the number of boys increased by 25% but the number of girls decreased by 10% was...

Computers and Technology, 15.04.2020 05:13

What is the purpose of a macro in a word processor? A. to display keyboard shortcuts B. to determine typing speed C. to determine er...

More questions: Chemistry Another questions