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3 years ago

8

In what type of reaction or process does heat flow into the system?

2 answers:

SVETLANKA909090 [29]3 years ago

4 0

Answer:

<em>Hello Todo Here! ^^</em>

Explanation:

A chemical reaction or physical change is exothermic if heat is released by the system into the surroundings. Because the surroundings are gaining heat from the system, the temperature of the surroundings increases. The sign of \(q\) for an exothermic process is negative because the system is losing heat.

<em>happy to help!</em>

pentagon [3]3 years ago

4 0

Answer:

through thermal energy

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To calculate the number of moles, we use the equation:

$\text{Number of moles}=\frac{\text{Given mass}}{\text{Molar mass}}$

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