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
aleksandrvk [35]
3 years ago
8

What is the ΔG for the following reaction at 25°C?

Chemistry
2 answers:
Pepsi [2]3 years ago
5 0
<span> The ΔG for the following reaction at 25°C of </span><span>N2O4(g) → 2NO2(g) is 5.32 kJ per mole.

2 (51.8) - 98.28 = 5.32 kJ per mole.

This is because t</span>he rate of the dissociation of N2O4 is equal to the rate of formation of N2O4.
ikadub [295]3 years ago
4 0
\Delta G_{global}=\Delta G_{products}-\Delta G_{reagents}\\\\&#10;\text{We should consider the stoichiometry:}\\\\&#10;\Delta G=2\Delta G_{NO_2}-\Delta G_{N_2O_4}\\\\&#10;\Delta G=2\cdot51.8-98.28=103.6-98.28\\\\&#10;\boxed{\Delta G=5.32~kJ}
You might be interested in
Does his model correctly show why the properties of the ending substances are different from the properties of the starting subs
topjm [15]

Answer:

Samira's model is incorrect because not all atoms are accounted for

Explanation:

The image of Samira's model has been attached to this answer to enhance the explanation.

What is depicted in that model is rightly regarded as a chemical change. In a chemical change atoms of substances are rearranged as new substances are formed.

However, all atoms in the products must also be found in at least one of the reactants. In this case we have an atom in one of the products that is not accounted for. Hence the model is incorrect.

6 0
3 years ago
When does the object change direction?
Tatiana [17]

Answer:

50distance and 10minutes time

Explanation:

because it's the best object

4 0
3 years ago
Write a paragraph about the three forms of energy involved in a muscle contraction (chemical, mechanical, and thermal).
klasskru [66]
Chemical energy starts when you eat or drink something bc when you eat or drink something the energy of that food or drink goes into ur muscle.Mechanical occurs when you move ur muscle like when you kick a ball its mechanical.Thermal happens when ur hot or sweating
5 0
3 years ago
What are green boxes on periodic tables
finlep [7]

Answer:

The basic metal ones?

Explanation:

...

3 0
3 years ago
Convert 6 grams of carbon atoms into miles
anyanavicka [17]
How many grams Carbon in 1 moles? The answer is 12.0107.
<span>We assume you are converting between </span>grams Carbon<span> and </span>mole.
You can view more details on each measurement unit:
molecular weight of Carbon<span> or </span>moles
<span>The molecular formula for Carbon is </span>C.
<span>The SI base unit for </span>amount of substance<span> is the mole.</span>
1 grams Carbon is equal to 0.0832590939745 mole.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between grams Carbon and mole.
<span>Type in your own numbers in the form to convert the units!

</span>
4 0
3 years ago
Other questions:
  • How are the movement of tectonic plates and volcanoes related ?
    14·2 answers
  • Cyclopropane and propylene isomers both have the formula c3h6. based on the molecular structures shown, which of these isomers w
    5·1 answer
  • For the reaction 8 H 2 S ( g ) − ⇀ ↽ − 8 H 2 ( g ) + S8 ( g ) 8H2S(g)↽−−⇀8H2(g)+S8(g) the equilibrium concentrations were found
    9·1 answer
  • The images show two metamorphic rock samples.<br> Which statement accurately describes these rocks
    14·1 answer
  • How many grams of water will be produced if there are 3.5 miles of oxygen?
    8·1 answer
  • 1 Srcl (aq) + 1 H,60,(aq) → 2 HCl(aq) + 1 Srso (s)
    9·1 answer
  • What Happens When extra Solute is added to unsaturated ,saturated and supersaturated solution​
    11·1 answer
  • Match the following vocabulary words with the correct definitions.
    15·1 answer
  • You have 100 grams of each fuel. How many moles of each fuel do you have?
    7·1 answer
  • You have a substance with a length of 2 cm, width of 3 cm, and a height of 4 cm. Its density is known to be .5 g/cm3. What is th
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!