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
alexdok [17]
3 years ago
6

Heelppppppppppjgjghjhjhj

Chemistry
1 answer:
Grace [21]3 years ago
7 0

4. (1)/[1(12)+4(1)] = <u>25% </u>

I'm pretty sure this is your answer.

<h3>If you need to see this solved easier, no worries! =</h3>

4. 4 / 16 = <u>25%</u>


<em>I hope this helped! Good luck.</em>

You might be interested in
Different enzymes that catalyze the same reaction are known as _____.
maw [93]

Answer:

<em><u>Isozymes</u></em>

Explanation:

Isozymes are enzymes that differ in amino acid sequence but catalyze the same chemical reaction. These enzymes usually display different kinetic parameters, or different regulatory properties.

7 0
3 years ago
What is Keq for the reaction N2 + 3H2 2NH3 if the equilibrium concentrations are [NH3] = 3 M, [N2] = 1 M, and [H2] = 2 M?
Licemer1 [7]

Answer : The correct option is, (D) k_{eq}=1.125

Explanation : Given,

Concentration of NH_3 = 3 M

Concentration of N_2 = 1 M

Concentration of H_2 = 2 M

The given balanced equilibrium reaction is,

N_2(g)+3H_2(g)\rightleftharpoons 2NH_3(g)

The expression for equilibrium constant for this reaction will be,

K_{eq}=\frac{[NH_3]^2}{[N_2][H_2]^3}

Now put all the given values in this expression, we get the value of K_{eq}

K_{eq}=\frac{(3)^2}{(1)\times (2)^3}

K_{eq}=1.125

Therefore, the value of K_{eq} for the given reaction is, 1.125

5 0
3 years ago
Read 2 more answers
Which animal is a secondary consumer in the temperate coniferous forest?
love history [14]
I positive that the answer is wolf hope that helps
4 0
3 years ago
Part C<br> How did Dr. Tierno find the answer to his question?
matrenka [14]
Sorry I cant I just need some points
7 0
3 years ago
Read 2 more answers
Explain:<br>(a) Ethanol should be rectified after distillation.​
Maksim231197 [3]

Answer:

Ethanol (boiling point 78°C) and methanol (boiling point 65°C) are two miscible liquids. There is only a small difference in their boiling points. These two liquids are separated from their mixture by fractional ths distillation.

When vapours of the mixture pass through the fractionating column, repeated liquefaction and vapourisation take place. Subsequently, the vapours of low boiling methanol enter the condenser from the fractionating column, condense to liquid and get collected in the round bottomed flask first. Similarly, ethanol with higher boiling point can be collected later in another round bottomed flask.

5 0
3 years ago
Other questions:
  • What is the ABO Identification System &amp; The Rh Factor?
    8·2 answers
  • Which of the following elements is the smallest?
    12·2 answers
  • How does a scientist help the government
    15·1 answer
  • If the pressure of gas is 50.65kpa, what is the pressure in atm?
    7·1 answer
  • ANSWER IF U LOVE UR MOM PLS
    7·2 answers
  • What happens when the catalyst act in a chemical reaction <br>​
    11·2 answers
  • What is the number of atoms in
    14·2 answers
  • If an ion had a charge of (-3), how many valence electrons could be expected
    15·1 answer
  • The law of conservation of matter states that matter can be neither created nor destroyed. Your friend shows you the following c
    14·1 answer
  • How much heat energy is required to raise the temperature of 50g of bromine from 25°C to 30°C? [Specific heat capacity of bromin
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!