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OverLord2011 [107]
3 years ago
13

Why should the oil be removed from a low pressure system at 130F

Chemistry
1 answer:
grin007 [14]3 years ago
6 0
When removing oil from a low pressure system, the temperature should be 130°F because, less refrigerant will be contained in the oil at higher temperature. Liquid charge into a deep vacuum will boil and may lower temperatures enough to freeze water in the tubes.
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3 0
3 years ago
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What is the mass, in grams, 6.5 mol of sodium nitrate (nano3)? please show all work?
ladessa [460]
Mass is the property of a physical body and the resistance to acceleration when a net force is applied on the body.  
The atomic mass of sodium (Na) is = 22.98 
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3 years ago
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3 years ago
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