Chemistry, 22.11.2019 23:31 Anthony1442
1. for part 2: single-displacement reactions: for each of the four single-displacement reactions, describe what happened in each well. if a chemical reaction occurred, write a balanced equation for it. then using the a, b symbols, write a general equation for a single-displacement reaction.
here are the chemical formulas of the reactants for each reaction:
β’ zinc β zn
copper sulfate β
β’ aluminum β al
copper sulfate β
β’ zinc β zn
silver nitrate β
β’ copper β cu
silver nitrate β
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(score for question 2: click or tap here to enter text. of 8 points)
2. for part 3: double-displacement reactions: for each of the double-displacement reactions, describe what happened in each well, including the colors of any products that formed. if a chemical reaction occurred, write a balanced equation for it. then using the a, b symbols, write a general equation for a double-displacement reaction.
here are the chemical formulas of the reactants for each reaction:
β’ sodium chloride β nacl
copper sulfate β
β’ sodium hydroxide β naoh
copper sulfate β
β’ sodium phosphate β
copper sulfate β
β’ sodium chloride β nacl
silver nitrate β
β’ sodium hydroxide β naoh
silver nitrate β
β’ sodium phosphate β
silver nitrate β
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(score for question 3: click or tap here to enter text. of 4 points)
3. in part 1 synthesis reactions, the product of the first reaction is .the product of the second reaction is . describe what you observed in each reaction. next, consider the general ab form of a synthesis reaction. if the first set of reactants is and and the second set of reactants is and , is either reaction considered a synthesis reaction as labeled in the laboratory? why or why not? note: and are both used commercially as antacids.
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Answers: 3
Chemistry, 21.06.2019 18:20
Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (use the periodic table as necessary.) group most likely ionic charge # of valence electrons i +1 ii +2 iii +3 iv +4 or -4 v -3 vi -2 vii -1 viii 0
Answers: 2
Chemistry, 22.06.2019 05:50
Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3 -> a2cr(no3)3 + a3ag2so4
Answers: 1
Chemistry, 22.06.2019 11:00
When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.
Answers: 1
1. for part 2: single-displacement reactions: for each of the four single-displacement reactions,...
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