Question 14 of 25 40 40 points which of the following

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Question 14 of 25 4.0/ 4.0 Points 'Which of the following is the net ionic equation that represents what happens when you mix a solution of magnesium chloride with a solution of silver (I) nitrate? A. Mg 2+ (aq) + 2NO 3- (aq) → Mg(NO 3 ) 2(aq)
B. Cl - (aq) + Ag + (aq) → AgCl (s) C. Mg 2+ (aq) + 2Cl - (aq) + 2Ag + (aq) + 2NO 3 - (aq) → Mg(NO 3 ) 2 (aq) + 2 AgCl (s) D. Mg 2+ (aq) + 2Cl - (aq) + 2Ag + (aq) + 2NO 3 - (aq) → Mg 2+ (aq) + 2NO 3 - (aq) + 2AgCl (s) E. none of the above Feedback: Great! Topic discussed in section 7.1-7.2. Question 15 of 25 4.0/ 4.0 Points When the reaction below is balanced, what number belongs in front of KOH?
A. 1 B. 2 C. 6 D. 3 Feedback: Great! Topic discussed in section 7.1-7.2. Question 16 of 25 4.0/ 4.0 Points `When you are balancing the reaction __NO 2 + __H 2 O + __O 2 → __HNO 3 , what number goes in front of O 2 ?
B. 2 C. 3 D. 4 E. 1 Feedback: Great! Topic discussed in section 7.1-7.2. Question 17 of 25 0.0/ 4.0 Points The reaction below is shown for diesel fuel reacting in a vehicle. What type of reaction is this? 4 C 12 H 23 +71 O 2 –> 48 CO 2 + 46 H 2 O
C. combustion D. redox E. double displacement Feedback: Topic discussed in section 7.1-7.2. Question 18 of 25 0.0/ 4.0 Points If I mixed hydrochloric acid with ammonium sulfate, what type of reaction would occur? A. acid-base neutralization B. gas evolution C. oxidation-reduction
D. precipitation E. no reaction Feedback: Topic discussed in section 7.1-7.2. Question 19 of 25 4.0/ 4.0 Points What kind of reaction is represented by the equation below? Cu( s ) + 2 Ag + ( aq ) Cu 2+ ( aq ) + 2 Ag( s )
D. acid-base neutralization Feedback: Great! Topic discussed in section 7.1-7.2. Question 20 of 25 0.0/ 4.0 Points What kind of reaction is represented by the equation below? CH 4 ( g ) + 2 O 2 ( g ) -----> CO 2 ( g ) + 2 H 2 O( g )
Feedback: Topic discussed in section 7.1-7.2.

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