Demonstrate an understanding of Stoichiometry by describing and calculating the components required for a stoichiometric evaluation and performing stoichiometric evaluations for determining the limiting reactant and percent yield.

Explanation:

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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

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c-14 is carbon-14, or radiocarbon.   it is a radioactive isotope of carbon with an atomic nucleus containing 6 protons and 8 neutrons.