Chemistry, 22.02.2021 18:30 ununoctrium5401
Which of the following can be observed without changing the chemical makeup of a substance?
A. rusting
B. burning
C. any chemical property
D. any physical property
Answers: 2
Chemistry, 21.06.2019 23:30, ashleyjaslin
Calculate the expected ph values of the buffer systems from the experiments (a, b,c, d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.
Answers: 2
Which of the following can be observed without changing the chemical makeup of a substance?
A. rust...
Mathematics, 21.08.2019 00:30
Physics, 21.08.2019 00:30