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monitta
3 years ago
5

What phases are most common at high temperatures

Chemistry
1 answer:
Nikitich [7]3 years ago
5 0

Answer:

Liquids and gases.

For most substances, when heated to a high enough temperature, the molecules begin moving faster which results in its liquid or gas state.

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Which of the following industrial processes involves a voltaic cell rather than electrolysis?
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Explanation:

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An ocean trench .
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C. Occurs where a plate is moving down.

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Concept Review<br> 14.11. Can a reaction that is not reversible achieve chemical equilibrium?
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4 years ago
There are several differences between chemical and physical changes. Which process is a sign of a chemical change? A. Rotting po
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A. a rotten potato gives all of bad smell

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8 0
3 years ago
A cylinder of compressed gas has a volume of 350 ml and a pressure of 931 torr. What volume in Liters would the gas occupy if al
hodyreva [135]

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0.384\ \text{L}

Explanation:

P_1 = Initial pressure = 931 torr = 931\times \dfrac{101.325}{760}=124.12\ \text{kPa}

P_2 = Final pressure = 113 kPa

V_1 = Initial volume = 350 mL

V_2 = Final volume

From the Boyle's law we have

P_1V_1=P_2V_2\\\Rightarrow V_2=\dfrac{P_1V_1}{P_2}\\\Rightarrow V_2=\dfrac{124.12\times 350}{113}\\\Rightarrow V_2=384.44\ \text{mL}=0.384\ \text{L}

The volume the gas would occupy is 0.384\ \text{L}.

3 0
3 years ago
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