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nalin [4]
2 years ago
7

A block of ice is placed outside on a hot summer dayDescribe the changes in particle motion and the corresponding changes in ene

rgy as the ice melts and eventually becomes water vapor .
Chemistry
2 answers:
m_a_m_a [10]2 years ago
5 0

Answer:

dry ice

Explanation:

rjkz [21]2 years ago
4 0

Answer:

When solid ice gains heat, it changes state from solid ice to liquid water in a process called melting. Ice cubes in a cold drink, for example, gradually melt. ... When water absorbs enough heat, it becomes a gas (water vapor). This process is called evaporation.

Explanation:

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3 0
3 years ago
• 1) The pressure of a sample of gas in a 2.00-L container is 876 mmHg.
kifflom [539]

Answer:

4380 mmHg

Explanation:

Boyle's Law can be used to explain the relationship between pressure and volume of an ideal gas. The pressure is inversely related to volume, so if volume decrease the pressure will increase. It can be expressed in the equation as:

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P1V1= P2V2

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P2= 876 mmHg * 2L / 0.4L

P2= 4380 mmHg

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3 years ago
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3 years ago
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