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algol [13]
3 years ago
10

What would cause entropy to decrease in a reaction

Chemistry
2 answers:
Stels [109]3 years ago
5 0

Answer:

water

Explanation:

when water freezes its entrophy decreases

aleksley [76]3 years ago
3 0
<h2>Answer:</h2>

The decrease in entropy is caused when the product of a reaction has lesser disorder than that of reactant.  

<h2>Explanation:</h2>

As we know that the entropy is the measure of system's disorder, the entropy in solid is less than that of liquid and gases. Gases have highest entropy. The thermodynamics, the second law is based on entropy which defines that in spontaneous reaction, there is always increase in the entropy.

If the reactants are undergoing a chemical reaction to produce a product that has lesser disorder, then there is decrease in entropy. For example, if two gases react to form a solid, then there will be decrease in entropy.

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Ilia_Sergeevich [38]

Answer:

the answer is option E they are bronsted lowry acid

7 0
2 years ago
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djverab [1.8K]

Answer:

3.45 × 10^5

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6 0
3 years ago
Using this formula, to find K, what does E0 represent?
Marysya12 [62]
The correct answer would be A. The symbol Eo would represent the cell potential of an electrolytic cell. This potential is being created by two metals that possess different properties. The energy per charge that is available from the reaction of the metals is the measure of this potential and is related to the equilibrium constant, K.
6 0
3 years ago
Read 2 more answers
Which of these solutions are basic at 25 °C? Solution A: [OH−]=3.13×10−7 M Solution C: [H3O+]=0.000747 M Solution B: [H3O+
solong [7]

Answer:

Are basic:

[OH⁻] = 3.13x10⁻⁷M and [H₃O⁺] = 9.55x10⁻⁹M

Explanation:

A solution is basic when pH = - log [H₃O⁺] is higher than 7.

It is possible to convert [OH⁻] to [H₃O⁺] using:

[H₃O⁺] = 1x10⁻¹⁴ / [OH⁻]

a. [OH⁻] = 3.13x10⁻⁷M

[H₃O⁺] = 1x10⁻¹⁴ / [3.13x10⁻⁷M]

[H₃O⁺] = 3.19x10⁻⁸M

pH = - log [H₃O⁺] = 7.50

[OH⁻] = 3.13x10⁻⁷M is basic

b. pH = -log [H₃O⁺] = - log 0.000747M = 3.13.

This solution is not basic

c. [H₃O⁺] = 9.55x10⁻⁹M

pH = 8.02

This solution is also basic.

8 0
3 years ago
What precipitate is most likely formed from a solution containing ba+2, li+1, oh-1, and co3-2.
USPshnik [31]
The precipitate that is most likely formed from a solution containing Ba+2, Li+, OH-1, and CO3^-2 is BaCO3. 
This is because carbonates of all metals except sodium, Lithium potassium (group 1) and ammonium are insoluble in water. Hydroxides of sodium, Lithium, potassium and ammonium are very soluble in water, calcium and barium are moderately soluble. Ba(CO3) is insoluble in water and therefore forms a precipitate.

4 0
3 years ago
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