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sineoko [7]
3 years ago
5

Summarize information about the four types of fronts. Explain how they form and lead to changes in weather.

Chemistry
2 answers:
patriot [66]3 years ago
6 0

Answer:

The type of front depends on both the direction in which the air mass is moving and the characteristics of the air mass. There are four types of fronts that will be described below: cold front, warm front, stationary front, and occluded front.

Explanation:

Weather on Earth is caused by heat from the sun and movement of the air. All weather happens in the lower layer of Earth's atmosphere, which is a layer of gases surrounding Earth. The sun's heat warms the air in this layer to different temperature levels in different places.

Vladimir79 [104]3 years ago
4 0
The weather front is the point when two masses of air with different densities, temperatures, and humidity collide. There are four types of weather fronts: cold fronts (cold air mass, thunderstorms, and rain), warm fronts (warm air mass, lower density than the cold front), occluded fronts (low pressure areas formed when a cold front passes over a warm front), and stationary fronts (the boundary between two air masses that are not strong enough to be both cold and warm) (clouds, precipitation).

I hope this helps you
:)
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Is greater than -600kJ/mol and the amount of energy required to break bonds is greater than the amount of energy released in forming bonds.

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Given the following balanced chemical equation:
Fudgin [204]

Answer:

Mass of Ca(OH)₂ required  = 0.09 g  

Explanation:

Given data:

Volume of HNO₃ = 25 mL (25/1000 = 0.025 L)

Molarity of HNO₃ = 0.100 M

Mass of Ca(OH)₂ required  =  ?

Solution:

Chemical equation;

Ca(OH)₂ + 2HNO₃   →      Ca(NO)₃ + 2H₂O

Number of moles of HNO₃:

Molarity = number of moles / volume in L

0.100 M = number of moles / 0.025 L

Number of moles = 0.100 M ×0.025 L

Number of moles = 0.0025 mol

Now we will compare the moles of Ca(OH)₂  with HNO₃ from balance chemical equation.

                   HNO₃           :           Ca(OH)₂    

                       2               :              1

                  0.0025         :            1/2×0.0025 = 0.00125

Mass of Ca(OH)₂:    

Mass = number of moles × molar mass

Mass =   0.00125 mol × 74.1 g/mol

Mass = 0.09 g    

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4 years ago
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