2 years ago

A hot sun warms the surface of a lake on a calm day. What will happen to the cold water at the bottom of the lake?

Chemistry

1 answer:

torisob [31]2 years ago

8 0

It will go to the top of the lake

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PLEASE HELP ITS A TESTT!!

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Explanation:

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3 years ago

I really need help with this assignment

Mumz [18]

Answer:

A. Sublimation of camphor

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3 years ago

Which is one way that Dalton's atomic theory has been shown to be incorrect?

KATRIN_1 [288]

The answer is D. His belief is was that atoms could not be split. That is what was disproved really fast ;)

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3 years ago

Using the van der Waals equation, the pressure in a 22.4 L vessel containing 1.00 mol of neon gas at 100 °C is ________ atm. (a

svetoff [14.1K]

Answer:

The answer to your question is P = 1.357 atm

Explanation:

Data

Volume = 22.4 L

1 mol

temperature = 100°C

a = 0.211 L² atm

b = 0.0171 L/mol

R = 0.082 atmL/mol°K

Convert temperature to °K

Temperature = 100 + 273

= 373°K

Formula

$(P + \frac{a}{v^{2}} )(v - b) = RT$

Substitution

$(P + \frac{0.211}{22.4})(22.4 - 0.0171) = (0.082)(373)$

Simplify

(P + 0.0094)(22.3829) = 30.586

Solve for P

P + 0.0094 = $\frac{30.586}{22.3829}$

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3 years ago

4 Infer is the reaction below possible?

mars1129 [50]

No, because hydrogen isn’t brought out of the equation

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