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OLEGan [10]
2 years ago
5

How much heat does it take to turn water from -30 degreesC to 120 degreesC?

Chemistry
2 answers:
murzikaleks [220]2 years ago
7 0

110 degrees

is your answer

natka813 [3]2 years ago
4 0

Answer:

110 degrees C

Explanation:

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According to the Kinetic Energy Theory, the more energy a particle has, the _______ it moves.
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B and temp is related to kinetic energy by how they both effect the speed of the particles. If the temp is hot the particles speed up and if cold the particles slow down
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When ammonium nitrate dissolves in water, the solution becomes cold.
KATRIN_1 [288]

B.

Delta G is negative and Delta S is positive.

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an animal refuge park has 120 gazelles.If the population increases by 5% in one year, how manu gazells will the park have next y
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If y = 15 when x = 60, find y when x = 45.
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2 years ago
In Ontario, some electricity comes from coal-burning generators. Coal is a natural form of carbon that has a large amount of sul
irinina [24]

Answer:

a)

C(s)+O_{2}(g) \rightarrow CO_{2}(g)

S(s)+O_{2}(g) \rightarrow SO_{2}(g)

b)

Sulphurdioxide

c)

SO_{2}(g) + H_{2}O(l) \rightarrow H_{2}SO_{3}(l)

SO_{2}(g) + \frac{1}{2}O_{2} \rightarrow SO_{3}(g)

d)  

Incomplete combustion produce harmful gases.

Explanation:

a)

Carbon reacts with atmospheric oxygen to form carbondioxide as well as sulphur dioxide.

The chemical equations are as follows.

C(s)+O_{2}(g) \rightarrow CO_{2}(g)

S(s)+O_{2}(g) \rightarrow SO_{2}(g)

b)

Sulfur dioxide is very harmful to the environment to cause acid rains.

This harmful gas mix with rain water to form  sulphuric acid.

c)

The balanced chemical equation for the reaction that produces harmful environmental effects is as follows.

SO_{2}(g) + H_{2}O(l) \rightarrow H_{2}SO_{3}(l)

SO_{2}(g) + \frac{1}{2}O_{2} \rightarrow SO_{3}(g)

SO_{3}(g) +H_{2}O(l) \rightarrow H_{2}SO_{4}(l)

d)

In the absence of proper amount of oxygen required for combustion, incomplete combustion will take place which will result in formation of more carbondioxide an other harmful gases.

4 0
3 years ago
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