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Chemistry, 23.06.2019 02:00
The bohr model of the atom explained why emission spectra are discrete. it could also be used to explain the photoelectric effect. which is a correct explanation of the photoelectric effect according to the model?
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Chemistry, 23.06.2019 04:00
What are the names of these two interactions with cattle and how do they differ from each other
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Chemistry, 23.06.2019 09:30
If the solubility of a gas in water is 1.22g/2.75 atm, what is it’s solubility (in g/l) at 1.0 atm
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Chemistry, 23.06.2019 20:00
Someone me with these two problems, the first one you got to change it into scientific notation, you so much!
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K2CrO4 (aq) + NaOH(aq) + Ba(NO3)2 (aq)...
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