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Mazyrski [523]
3 years ago
15

What keeps the water cycle going?

Chemistry
2 answers:
a_sh-v [17]3 years ago
6 0
The constant use of water flow throwout nature and the way that we use it now isint good and most likly we will be out of water by the year 2055
Mnenie [13.5K]3 years ago
3 0
The water cycle or hydrologic is a continuous cycle where water evaporates, travels into the air and becomes part of a cloud, falls down to earth as precipitation, and then evaporates again. ... Water keeps moving and changing from a solid to a liquid to a gas, over and over again.
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Which substance is an example of an element?
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Which set of quantum numbers is not permitted by the rules of quantum mechanics?
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The VSEPR model was developed before any xenon compounds had been prepared. Thus, these compounds provided an excellent test of
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The maximum amount of XeF4 that could be produced is 0.5 moles.

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Xe and F2 have a mole ratio of 1:2. Because of this, the reaction would be limited by F2 when there is 1 mole of Xe and 1 mole of F2.

<h3>What is mole ratio?</h3>

The mole ratio is the ratio of any two compounds' mole amounts that are present in a balanced chemical reaction.

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6 0
2 years ago
A 35 L tank of oxygen is at 315 K with an internal pressure of 190 atmospheres. How
nata0808 [166]

Answer:

600.7 moles

Explanation:

Applying,

PV = nRT................... Equation 1

Where P = Pressure of oxygen, V = Volume of oxygen, n = number of moles, R = molar gas constant, T = Temperature.

make n the subject of the equation

n = PV/RT............... Equation 2

From the question,

Given: P = 190 atm, V = 35 L, T = 135 K

Constant: R = 0.082 atm.dm³/K.mol

Substitute these values into equation 2

n = (190×35)/(135×0.082)

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6 0
3 years ago
1) What is air pressure? (4 Points)
Nataly [62]

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<span>4)    </span><span>Why is cooler, drier air related to High Pressure? <span>(Answer: This is due to density differences between the two air masses. Since stronger high-pressure systems contain cooler or drier air, the air mass is denser and flows towards areas that are warm or moist, which are in the vicinity of low pressure areas in advance of their associated cold fronts.)</span></span>

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7 0
3 years ago
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