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Kitty [74]
3 years ago
7

How dose a greenhouse allow plants to be grown in the cold winter months?

Chemistry
2 answers:
tiny-mole [99]3 years ago
8 0
By air conditioning, heating, and of course the glass for the sun :3
user100 [1]3 years ago
3 0
Insulation, and heating, the sun does help on occasion but yeah.
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What is evaporation? Describe what happens at the molecular level during evaporation.
jasenka [17]
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6 0
3 years ago
Consider these reactions:
Virty [35]

511.2 grams of chlorine gas consumed (with excess H-) when

1,342.0 kJ of energy is released from the system.

<h3></h3><h3>What is an exothermic reaction?</h3>

In thermochemistry, an exothermic reaction is a "reaction for which the overall standard enthalpy change ΔH⚬ is negative."

Given that 1 mole of chlorine releases -184.6 energy.

Then, we have to find the number of moles of chlorine when 1,342.0 kJ of energy is released from the system.

So, calculating number of moles of chlorine.

Moles = \frac{-1,342.0 \;kJ}{-184.6\;kJ}

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Now, calculating number mass of chlorine.

\rm Moles=\rm\frac{Mass}{Molar \;mass}

Mass =  7.2 mole x 71 g/mole

Mass = 511.2 gram

Learn more about exothermic reaction here:

brainly.com/question/10373907

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2 years ago
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shepuryov [24]
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6 0
3 years ago
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