Answer asap! will give brainliest!
while testing the air bags in a car, engineers observed t...
Chemistry, 23.01.2020 21:31, QueenLife4869
Answer asap! will give brainliest!
while testing the air bags in a car, engineers observed that the compressed air in the bags expanded on impact. which of the following best justifies the type of changes taking place during the process?
1. physical change because heat of combustion is a chemical property.
2. chemical change because heat of combustion is a chemical property.
3. physical change because compressibility is a physical property.
4.chemical change because compressibility is a physical property.
Answers: 3
Chemistry, 22.06.2019 16:50, briansalazar17
Answer asap need by wednesday morning calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 best answer will be brainliest
Answers: 3
Chemistry, 22.06.2019 22:10, steven0448
Determine the ph of 0.10 m nh3 solution. nh3 is a weak base with a kb equal to 1.8 x 10-5 round answer to nearest whole number.
Answers: 1
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