chpt7 - Question 1 1.5 out of 1.5 points Evidence of a...

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Question 1 1.5 out of 1.5 points Evidence of a redox reaction is when a substance reacts with elemental oxygen. Selected Answer: True Question 2 1.5 out of 1.5 points What type of reaction is the generic equation ? Selected Answer: synthesis/combination Question 3 1.5 out of 1.5 points What type of reaction is the generic equation A + BC → AC + B ? Selected Answer: single displacement Question 4 1.5 out of 1.5 points Which of the following compounds is SOLUBLE? Selected Answer: potassium carbonate Question 5 0 out of 1.5 points An insoluble compound will partially dissolve in water. Selected Answer: True Question 6 0 out of 1.5 points Which of the following types of compounds will not undergo a gas evolution reaction when acid is added? Selected Answer: sulfides Question 7 1.5 out of 1.5 points Which is a spectator ion from the following complete ionic equation: Ag + (aq) + NO 3 - (aq) + K + (aq) + Br - (aq) → AgBr(s) + K + (aq) + NO 3 - (aq) Selected Answer: K + Question 8 1.5 out of 1.5 points Considering the following precipitation reaction: Pb(NO 3 ) 2 (aq) + 2KI(aq) → PbI 2 (s) + 2KNO 3 (aq) Which ion(s) would not be present in the net ionic equation? Selected Answer: K + , NO 3 - Question 1.5 out of 1.5 points
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9 Considering the following precipitation reaction: Pb(NO 3 ) 2 (aq) + 2KI(aq) → PbI 2 (s) + 2KNO 3 (aq) What is the correct net ionic equation? Selected
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This note was uploaded on 08/24/2010 for the course CHEM 1330 taught by Professor Gagag during the Spring '10 term at Adams State University.

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chpt7 - Question 1 1.5 out of 1.5 points Evidence of a...

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