What volume of nitrogen (N2) would be completely consumed in the reaction with 30.80 g of hydrogen gas(H2)?

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particle   p is an electron and particle q is a neutron

your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.

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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