Answer is:
1) lubricant - 500 ppm by weight.
2) moisture - 50 ppm by weight.
3) non-condensable gases (air) - 150 ppm by weight.
Standard J2099 specific the maximum levels of contaminants for R134a.
ppm<span> (parts-per-million, </span>10⁻⁶) is <span>value that represents the part of a whole number in units of 1/1000000.</span>
Made of two or more diffrent elements cheamically bonded together.
Hope this helps
Answer:
F G there you go the guy on top is right
Explanation:
F G
Answer:
No
Explanation:
Dissolving sugar in water is an example of a physical change.
A chemical change produces new chemical products. In order for sugar in water to be a chemical change, something new would need to result. If you evaporate the water from a sugar-water solution, you're left with sugar.
