Chemistry, 10.10.2020 14:01 garcikyl000
An ion with 5 protons, 6 neutrons and a charge 3+ is which element?
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Chemistry, 21.06.2019 23:30
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
Chemistry, 22.06.2019 05:00
If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax
Answers: 1
An ion with 5 protons, 6 neutrons and a charge 3+ is which element?...
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