I want number 9 through 15 How do we know? According to the activity series, zinc is more reactive than copper, and is more easily oxidized than higher up on the series. Therefore, reaction 1 will proceed, but reaction 2 will not. Besides REDOX, what other type of reaction is this? Predict whether each reaction will occur. If it does, write and balance the reaction. Mn (s) + Ni^2+ (aq) rightarrow manganese + nickel bromide rightarrow Ni (s) + Mn^2+ (aq) rightarrow Fe (s) + Mn^2+ (aq) rightarrow Zn (s) + HCl (aq) rightarrow Cu (s) + H^+ (aq) rightarrow aluminum + tin (II) bromide rightarrow tin + aluminum bromide rightarrow calcium + zinc acetate rightarrow zinc + calcium acetate rightarrow
I want number 9 through 15
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Related questions
Corrosion and redox reactions chem questions - HELP APPRECIATED
QUESTION ONE - In the following chemical reaction, CaO is the reducing agent.
2Ca(s) + O2 (g) â 2CaO (s)
True
False
QUESTION TWO - What is the oxidation state of Nitrogen in K3Fe(CN)6 ?
QUESTION THREE - Identify the correct statement(s) with regards Zinc in Contact with Magnesium experiment
A. | Magnesium metal could be used as a suitable coating for both galvanized and non-galvanized nails to protect both iron and zinc from corrosion. | |||||||||||||||||||||||||||||||||||||||||||||||||
B. | As the reaction proceeds, Copper metal is deposited on the exposed surface of the nail. | |||||||||||||||||||||||||||||||||||||||||||||||||
C. | Magnesium is oxidized from Mg(s) to Mg2+ when in contact with the Cu(NO3)2 solution | |||||||||||||||||||||||||||||||||||||||||||||||||
D. | Aluminum metal cannot be used instead of magnesium to prevent corrosion of zinc under the same conditions. | |||||||||||||||||||||||||||||||||||||||||||||||||
E. Magnesium forms a physical barrier prevent the Cu(NO3)2 solution from coming into contact with the zinc-plated galvanized nail. QUESTION FOUR - Which of the following chemical equations correspond to redox reactions? Select all that apply.
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Write the chemical equations for the dissociation of each of the following substances and determine their molar solubilities. (Use the lowest possible coefficients. Include states-of-matter under the given conditions in your answer. See the appendix.)
(a) BaSO4
BaSO4(s) ? Ba2+(aq)+SO
2- |
4 |
(aq)
Correct.
M
(b) Ba(OH)2
Ba(OH)2(s) ? Ba2+(aq)+2OH-(aq)
Correct.
M
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