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gayaneshka [121]
4 years ago
13

A chemical reaction in which heat is

Chemistry
2 answers:
ollegr [7]4 years ago
7 0

Answer:

b)exothermic reaction

Explanation:

Natalka [10]4 years ago
4 0
Exothermic reaction

I researched it, and it says that it’s Exothermic reaction is the answer.

I sincerely hope this helps you ♥︎
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algol13

Left Panel

A is an acid. Not the answer.

B is correct. That would be a base. But it is not an Arrhenius base. Keep reading.

C that is exactly what an Arrhenius base is.

D. No an acid of some sort would accept OH ions.

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neonofarm [45]

B: The total thermal energy is greater in a large body of water than one much smaller

Explanation:

A large lake filled filled with cool water will have more thermal energy than smaller pond filled with warmer water because the total thermal energy is greater in a large body of water than one that is much smaller.

Thermal energy is a form of kinetic energy usually due to transfer of heat energy.

Amount of heat energy is dependent on the differences in temperature, mass and specific heat capacity of a body.

Both lake water will have the same specific heat capacity. Since larger body of water has more mass, it will possess more thermal energy.

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A sample of 10K gold contains the following: 10.0g gold, 4.0g silver, 5.0g copper, and 5.0g nickel. What is the percent gold in
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If heat energy is transferred from direct contact between a warm object and a cold object, it has been transferred by Convection.

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