A container has four gases is pumped in the total pressure of the gases is 4.80 ATM. If the pressure of the first gas is 1.20 ATM and the pressure of the second gas is 0.490 atm, the pressure of the third gas is 0.780atm, what is the pressure of the fourth gas in the atmospheres

Drag each tile to the correct box arrange the layers not order from oldest to youngest

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.

What is the correct name for the compound cocl3? a) cobalt(i) chloride b) cobalt(i) chlorate c) cobalt(ii) chlorate d) cobalt(iii) chloride