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Yakvenalex [24]
2 years ago
11

What do these red/yellow/orange-precipitate reactions have in common? (choose

Chemistry
1 answer:
aev [14]2 years ago
8 0

Answer:

3 is the correct I think so

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A 1.0 L volume of gas at 27.0°C exerts a pressure of 85.5 K PA what will the pressure be at 127°C assume constant volume
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Answer:

114 kPa

Explanation:

Using Gay-Lussac's law you get the equation \frac{P1}{T1} x \frac{P2}{T2} and converting celcius you get the final equation of \frac{85.5}{27+273}  x \frac{P2}{127+273} . After dividing 85.5 by 27+273(300) you get 0.285 and then you multiply 0.285 by 127+273 (400). You finally get 114 kPa

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Answer:

Hi There! I'm new so I hope I get This Right! ^^

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happy To Help! ^^

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