Compare and contrast exothermic and endothermic reactions

1 answer:

3 0

Exothermic reactions are chemical reactions that release energy. Example: Burning a candle is an example of an exothermic reaction because energy is being released during the reaction in the form of heat. Endothermic reactions are chemical reactions that absorb energy.

You might be interested in

Wendy is using a poorly calibrated electronic balance to measure the mass of a crucible. Her technique in making the measurement

Nataly [62]

B answer is b I repeat it’s b

4 0

3 years ago

Nitrites are commonly found in what food?

makvit [3.9K]

Ham, bacon, sausages, salami, pastrami, hot dogs, and other processed meat that is cured, smoked, or salted. The nitrite is used to preserve them.

7 0

3 years ago

Chemistry is defined as:

attashe74 [19]

Answer:

Eeeeeeeeeeee

Explanation:

mark me as a brainlist

3 0

3 years ago

1. A given mass of air has a volume of 6.00 L at 80.0°C. At constant pressure, the temperature is

earnstyle [38]

3 L will be the final volume for the gas as per Charle's law.

Answer:

Explanation:

The kinetic theory of gases has two significant law which forms the backdrop of motion of gases. They are Charle's law and Boyle's law. As per Charle's law, the volume of any gas molecule at constant pressure is directly proportional to the temperature of the molecule.

V∝ T

Since, here two volumes are given and at two different temperatures with constant pressure. Then as per Charle's law, the relation between the volumes of air at different temperature will be

$\frac{V_{1} }{T_{1} }= \frac{V_{2} }{T_{2} }$