substance
Chemistry, 14.12.2020 14:00 xxwoolyknightxx
2) Complete the table about the electrolysis of some ionic compounds. (20)
molten
substance
formula
ions negative electrode -
contained equation
negative positive electrode-
electrode equation
- Product
positive
electrode-
product
Ca2+, Br-
calcium
bromide
CaB. 2
iron oxide
Fe3+, 02-
Fe 203
sodium iodide
Na+, 1-
Val
Ni2+, Cl-
nickel
chloride
INCI2
Answers: 1
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What produces wave a)sound b) heats c)transfer of energy d)vibrations
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The solid xy decomposes into gaseous x and y: xy(s) m x(g) + y(g) kp = 4.1 (at 0 °c) if the reaction is carried out in a 22.4 l container, which initial amounts of x and y will result in the formation of solid xy?
Answers: 1
Chemistry, 22.06.2019 22:30
Molecular iodine, i2(g), dissociates into iodine atoms at 625 k with a first-order rate constant of 0.271 s−1. part a part complete what is the half-life for this reaction?
Answers: 3
2) Complete the table about the electrolysis of some ionic compounds. (20)
molten
substance
substance
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