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Eduardwww [97]
3 years ago
12

What was the key design change for hfc-134a a/c systems versus CFC 12 a/c systems

Chemistry
1 answer:
BabaBlast [244]3 years ago
6 0
Answer is: key design change for HFC-134a A/C systems versus CFC-12 A/C systems was quick couple service fitting and that design reduce venting and mixing of refrigerants during service.

<span> Level of contamination is also reduced and the emission of refrigerants and greenhouse gases (sulfur dioxide, carbon dioxide) is also reduced.</span>

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Give an example of how you could use different reference frames for the same motion.
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Answer:

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Explanation:

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A tank of gas has partial pressures of nitrogen and oxygen equal to 1.61 × 104 kPa and 4.34 × 103 kPa , respectively.What is t
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Answer:

20.44\times 10^3 kPa is the total pressure of the tank.

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Partial pressures of nitrogen = p_{N_2}=1.61\times 10^4 kPa

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20.44\times 10^3 kPa is the total pressure of the tank.

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