Which is the correct net ionic equation for the reaction of AgNO3(aq) + CaCl2(aq) AgCl(s) + Ca(NO3)2(aq)?
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A) Ca2+(aq) + 2Cl- (aq) → CaCl(s)
B) Ag+(aq) + Cl- (aq) → AgCl(s)
C) Ag + Cl2 → AgCl(s)
D) Ag+ + Ca2+ -Ag2Ca(s)

the correct answer is:

a. formation of precipitation

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )