You are assembling cars, and your job is to put the wheels on the vehicles. you have 3520 wheels, 14040 nuts ( 4 nuts per wheel) and 1000 car bodies at the start of the day. how many possible cars can roll of the assembly line? what is the limiting reagent in this case? if you only get to put the wheels on 850 cars that day, what is the productivity?

One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.