An aqueous solution of a vanadium chloride salt is electrolyzed by a current of 3.00 A passing for 60.0 min. If 2.90 g of vanadium is produced at the cathode during this time, what is the likely formula unit for the vanadium salt? Group of answer choices VCl VCl2 VCl3 VCl4 VCl5

Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.

When a nucleus absorbs a neutron and then breaks apart, there are many products of the reaction. what is not a product of a nuclear fission reaction

In pqr m< p=60 m< q= 30 and m