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sleet_krkn [62]
4 years ago
7

There are four equal-sized bowls with equal amounts of milk. Bowl A is covered, and the milk is at room temperature. Bowl B is u

ncovered, and the milk is warmer than room temperature. Bowl C is uncovered, and the milk is cooler than room temperature. Bowl D is uncovered, and the milk is at room temperature. Which bowl has the highest vapor pressure?
Chemistry
1 answer:
bogdanovich [222]4 years ago
5 0

Vapour pressure is the pressure exerted by vapour molecules over a liquid surface.

The vapour pressure is a property

a) inter molecular forces: higher the inter molecular forces lower the vapour pressure, In this case we have taken same liquid (milk) hence in all case the inter molecular forces will be same.

b) Temperature: higher the temperature higher the kinetic energy of molecules and more the tendency of liquid molecules to convert to vapor phase.

The vapor pressure will be independent of the container being closes or open.

Thus vapor pressure will be high in Bowl B which is uncovered, and the milk is warmer than room temperature, as it has higher temperature than all other bowl of milk.

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Answer: as a student , i will  do to help in preventing pollution in my  community :

Reduce the number of trips you take in your car.

Reduce or eliminate fireplace and wood stove use.

Avoid burning leaves, trash, and other materials.

Avoid using gas-powered lawn and garden equipment.

Using non-toxic or less toxic chemicals as cleaners, degreasers and other maintenance chemicals. Implementing water and energy conservation practices. Reusing materials such as drums and pallets rather than disposing of them as waste.

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Use Public Transportation. Use your vehicle a lot less often. .

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Help Recycling

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3 0
3 years ago
A certain orbital of the hydrogen atom has n = 4 and l = 2 what are the possible values of ml for this orbital?
Nadya [2.5K]

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<span>-2, -1, 0, + 1, + 2</span>

3 0
3 years ago
Help me (number 5).
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Answer:

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Explanation:

6 0
3 years ago
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lisov135 [29]

Answer:

6) solid- dots close together

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5 0
3 years ago
Describe where a hydrogen bond can form among water molecules.
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Answer:

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Explanation:

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3 years ago
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