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Rufina [12.5K]
3 years ago
13

a 1.1 mole sample of Kr has a volume of 371mL. How many moles of Kr are in a 2.85L sample at the same temperature and pressure

Chemistry
1 answer:
Sveta_85 [38]3 years ago
4 0
Moles of Kr is 7.68 moles.

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A piece of wood near a fire is at 23°c. it gains 1,160 joules of heat from the fire and reaches a temperature of 42°c. the speci
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The mass of the piece of wood is 35.58 g.

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<h3>What is meant by specific heat capacity?</h3>

A material's specific heat capacity, which is defined as its heat capacity divided by its mass, determines how much energy is required to increase a gram's temperature by one degree Celsius (or one Kelvin)

<h3>What is mass?</h3>

Mass is the quantity of matter in a physical body.

To learn more about specific heat capacity visit:

brainly.com/question/1747943

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