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Gemiola [76]
3 years ago
7

The solid dissolves quickly is a chemical or physical reaction

Chemistry
1 answer:
Vladimir79 [104]3 years ago
4 0

Answer:

i think it is chemical wait no physical

Explanation:

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How is energy transfer connected to your life
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A rigid container of O 2 has a pressure of 340 kPa at a temperature of 713 K. What is the pressure at 273°C ?
Vinvika [58]

Answer:

260 kPa

Explanation:

To answer this problem we can use <em>Gay-Lussac's law</em>, which states that at a constant volume (such as is the case with a rigid container):

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Where in this case:

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  • T₂ = 273 °C ⇒ 273 + 273.16 = 546 K
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We <u>input the data</u>:

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And <u>solve for P₂</u>:

  • P₂ =  260 kPa
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