Chemistry, 06.06.2021 23:40, cowerdwhisper23
Which statement is true about a nickel-cadmium dry cell?(Use the activity series of metals below to help you predict the correct statement.)
Most Active Li
K
Ba
Sr
Ca
Na
Mg
Al
Mn
Zn
Fe
Cd
Co
Ni
Sn
Pb
H
Cu
Ag
Hg
Least Active Au
The anode reaction is NiO2+H2O+2e−→Ni(OH)2+2OH−.
The cathode reaction is Cd+2OH−→Cd(OH)2+2e−.
The cathode reaction is Cd+NiO2+2H2O→Cd(OH)2+Ni(OH)2.
The cathode reaction is NiO2+H2O+2e−→Ni(OH)2+2OH−.
Answers: 2
Chemistry, 21.06.2019 18:50, ayoismeisjjjjuan
Suppose you got a low yield of benzoin from your benzoin condensation reaction and thus only have 0.300 g of benzoin to use as the starting material for this reaction. how much concentrated nitric acid should you add? (concentrated nitric acid is 15.8 m). write your answer in the form x. xx ml
Answers: 1
Chemistry, 22.06.2019 07:30, bbyniah123
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Answers: 3
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