1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dmitrij [34]
4 years ago
5

WILL MARK BRAINLIEST!!

Chemistry
1 answer:
Aneli [31]4 years ago
3 0
A. Molecules made from the covalent bond if 2 atoms of the same type. For example Hydrogen gas always comes in H2.
You might be interested in
During oxidation, which of the following is true? A. Electrons are gained, so the oxidation number increases. B. Electrons are g
EastWind [94]

Oxidation is when the overall charge (or oxidation number) increases.  The only way to increase an oxidation number is to lose an electron, thereby making the negative charges less.  The correct answer is C.

6 0
3 years ago
Read 2 more answers
Which soil sample is least permable?
Effectus [21]
I believe it is sand. <span />
5 0
3 years ago
Read 2 more answers
Given the following data, determine the order of reaction with respect to H2.
alex41 [277]

Answer:

First-order with respect to hydrogen.

Explanation:

Hello!

In this case, considering that the rate law of this reaction can be expressed via:

r=k*p_{H_2}^m*p_{ICl}^n

If we want to know m, the order of reaction with respect to hydrogen, we need to relate the experiments 1 and 3 in order to get rid of the pressure of ICl:

\frac{r_1}{r_3} =\frac{k*p_{H_2,1}^m*p_{ICl,1}^n}{k*p_{H_2,3}^m*p_{ICl,3}^n}

Thus, we plug in the given rates, and pressures to get:

\frac{1.34}{0.266} =\frac{k*250^m*325^n}{k*50^m*325^n}

So we can cancel wout k and 325^n:

\frac{1.34}{0.266} =\frac{250^m}{50^m}

Next we solve for m, the order of reaction with respect to hydrogen:

5.04 =5^m\\\\log(5.04)=m*log(5)\\\\m=\frac{log(5.04)}{log(5)} \\\\m=1.0

It means it is first-order with respect to hydrogen.

Regards!

7 0
3 years ago
What term is used to describe when water turns from liquid to gas?
Ainat [17]
The term is vaporization
8 0
3 years ago
Can you help me on this?
r-ruslan [8.4K]
I can't help you with the paper because it is to small.
6 0
3 years ago
Other questions:
  • There are three subatomic particles. the particle that is charged positively in the nucleus is called the
    6·1 answer
  • What is the reaction of jack's tribe to ralph's talk of rescue?
    9·1 answer
  • 2. Use the following combined gas law formula and compute the volume that the butane sample will occupy at STP. (HINT: Convert b
    6·2 answers
  • Which type of reaction occurs in the following? 2HgO(s) 2Hg(l) + O2(g)
    7·2 answers
  • What are properties of the group of elements on the periodic table that have just one valence electron
    8·1 answer
  • Block X and Block Y have the same mass. Both blocks are placed into a container of pure water. Block X floats in the water, and
    14·1 answer
  • Which is a pure substance?<br><br> A) Mixture <br><br> B)Solution <br><br> C)Element
    15·1 answer
  • What is the [H3O+] in a solution of pH 0.60?
    6·1 answer
  • what has changed in the atmosphere that give the rock strata the appearance of rust?(red/orange color).
    11·1 answer
  • How do you draw newman projections for cocl2
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!