3. If we know the volume of a gas sample at STP, we can determine how much mass is present. Assume we have 867L of N2 at STP. What is the mass of the
nitrogen gas? (this is a multi step problem - you will have to convert liters to
moles, then moles to mass)

Sugar is dissolved in water. which is the solute? sugar neither both water

Name the intersection of plane bpq and plane cpq.

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.