Chemistry, 01.12.2021 04:00 andersonrocksc
At a ph of 7. 40, what is the ratio of the molar concentrations of co32− to hco3−?.
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How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?
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Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds
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4al + 3o2 → 2al2o3 what does the "3" in front of o2 stand for? a) it indicates that there are 5 oxygen atoms after you add the coefficient and the subscript. b) it indicates that that there are are total of 6 oxygen atoms all bonded together as a single molecule. c) it indicates that there are 3 oxygen molecules chemically bonded to each other in the reaction. d) it indicates that there are 3 separate oxygen molecules in the reaction.
Answers: 2
At a ph of 7. 40, what is the ratio of the molar concentrations of co32− to hco3−?....
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