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Chemical Reaction Questions and Answers (Q&A)

B. Lucian, Literature Professor
Answered: Sep 18, 2020
You should get 0.96M. If you would check out the chart and the given equation, it will be easier to get to this conclusion. You may not be too familiar with what concentration is. This refers to...Read More

5 Answers

2874 views
John Adney
Answered: Mar 15, 2017

we know that
k=1
h=-1
o=-2
1 + 2-1 +3(x)=0
-1+3x=0
3x=1
x=1/3

2 Answers

1305 views
Wack
Answered: Oct 22, 2020
Double-replacement

1 Answer

1160 views
C. Bernthal, Teacher
Answered: May 29, 2019
In dealing with the matter, there are many parts to it. The atom is the smallest part of the case. Matter can be anything that has weight and takes up space or in other words, has mass. In any...Read More

2 Answers

1106 views
T. Wikati, Technical Writer
Answered: Jul 17, 2019
Side effects and adverse effects are two different things that explain the outcome of the reaction take place when someone uses a particular medication. The two terms are mostly used in medicine,...Read More

1 Answer

844 views
T. Moore, Writer
Answered: Nov 27, 2018
Option C - mass
Mass doesn't change in physical or chemical change.
Physical change are changes that affect the form of a substance. Example is the change in the state of water from...Read More

2 Answers

641 views
K.Paul
Answered: Dec 11, 2017
From the given choices, the correct answer is letter A or the observed pressure will be less than the ideal pressure, and the volume available for the gas particles is less than the volume of the...Read More

2 Answers

603 views
J. Harty, Writer
Answered: May 23, 2019
In science, many chemical changes take place. Two substances that are mixed to create new content, this can be done through a chemical change. Certain things take place when a chemical change...Read More

2 Answers

513 views
John Adney
Answered: Jun 18, 2017
Why is it exothermic it has a positive energy energy is getting absorbed so therefore shouldn't the energy level increase?

4 Answers

437 views
Shirleywalton
Answered: Oct 22, 2020
B. composition stays the same

1 Answer

428 views
Markda John
Answered: Jan 02, 2018
There are no actual answers here - just A, B, C, and D, where answer A reads “A”, answer B reads “B”, and so on. There are no diagrams, no descriptions. This makes it...Read More

3 Answers

393 views
A. Daniels, Professor
Answered: Oct 10, 2018
In science, a true solution deals with the type of mixture and how it is dissolved. Also, it also has to comply with the measurements of the particle size. Specifically, a true solution’s...Read More

3 Answers

386 views
Shirleywalton
Answered: Oct 22, 2020
C. energy

1 Answer

375 views
John Smith
Answered: Oct 22, 2020
The catalyst is often written above the yield arrow in the equation.

1 Answer

372 views
J. Alva
Answered: Nov 14, 2019
It will usually depend on the structure and the current placement of the atoms but it is likely for multiple bonds to form so that different atoms can remain or become stable. There are some...Read More

1 Answer

217 views
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