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
Alexeev081 [22]
2 years ago
10

When the mixture was moved from room temperature to a higher temperature, the mixture turned darker brown. Which of the followin

g conclusions about the mixture is true?
The forward reaction is exothermic.
The backward reaction has a negative net enthalpy.
The colorless gas has a higher enthalpy than the brown gas.
The equilibrium between the two forms of the gas is disturbed at high temperatures.
Chemistry
1 answer:
Wittaler [7]2 years ago
7 0

Answer:

The equilibrium between the two forms of the gas is disturbed at high temperatures.

You might be interested in
Who's good at chemistry? Maybe you can help me out?
Anvisha [2.4K]
Formula is Naf
charge is Flourine ion
symbol is ∨∨∨∨
hope that helped

4 0
3 years ago
If a 750 mL of a gas at a pressure of 100.7 kPa has a decrease of pressure to 99.8 kPa, what is the new volume? Show work
SVEN [57.7K]

Explanation:

P1V1 = P2V2

(100.7 kPa)(0.75 L) = (99.8 kPa)V2

V2 = (100.7 kPa)(0.75 L)/(99.8 kPa)

= 0.757 L

4 0
3 years ago
What are some limitations of this experiment? How could it be improved?
solong [7]

Answer: Limitation: They may be more expensive and time consuming than lab experiments. Limitation: There is no control over extraneous variables that might bias the results. This makes it difficult for another researcher to replicate the study in exactly the same way.

Explanation:

Hope this helps!

3 0
3 years ago
Read 2 more answers
What is ionic bond,,,?​
andreev551 [17]

Answer:

An ionic bond is the bonding between a non-metal and a metal, that occurs when charged atoms (ions) attract.

Explanation:

Here I put the function of Iconic Bond.

  • <em>Ionic bonds form so that the outermost energy level of atoms are filled. Ion. an atom or group of atoms that bring out a positive or negative electric charge as a result of having lost or gained one or more electrons.</em>

<em>Therefore, I hope this helps!</em>

7 0
2 years ago
Read 2 more answers
B. It shifts the equilibrium toward the right, favoring product.
PilotLPTM [1.2K]

Answer:

11) the difference in heat energies between products and reactants

12) enthalpy change

Explanation:

The heat of reaction is defined as that energy released or absorbed as chemical substances participate in a chemical reaction. It is a term used to denote the change in energy as reactants change into products.

Another name of heat of reaction is enthalpy of reaction. It is a state function since it depends on the initial and final states of the system.

8 0
3 years ago
Other questions:
  • What is the purpose of the scientific method? ON APEX LEARNING
    10·2 answers
  • A balloon at 32 °C is filled with 21 L of air. What would its volume be at a temperature of 52 °C, assuming pressure remains con
    5·1 answer
  • Why is an electrolyte able to conduct electricity while a nonelectrolyte cannot?
    12·1 answer
  • The reason radioactive isotopes can be followed through the steps of a chemical reaction or industrial process is that they
    7·1 answer
  • Which chemical substance has the highest melting point? a) gold b) water c) oxygen d) mercury
    5·2 answers
  • The the balanced equations to: solutions of lithium sulfate and potassium phosphate are mixed together to make lithium phosphate
    5·1 answer
  • Please can someone help me on number 4 please it due today at 7:20pm please please help me will mark the brainiest please please
    13·2 answers
  • What are conditions of cis trans isomerism, justify with example?
    13·1 answer
  • In both trials, you started with the same amounts of nitrogen and oxygen atoms. In this situation, did the equilibrium amounts c
    5·1 answer
  • Calculate the pH of solutions prepared by a. Dissolving 4.8 g of lithium hydroxide in water to give 250 mL of solution
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!