1.) Johnny conducted a lab experiment dealing with He. At the conclusion of the experiment, 29.02L of He were recovered. How many moles of He did Johnny produce?

gas

explanation:

hdahhd

              nitroswawdasdwasdawsdwasdwasdwasdwaswasdwasdawdswasdwadwadswadadadasd gay

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 : )

c) should be the answer.

the objects have the same charge is correct.

nathan lee