Based on your observations in the lab, what do you think happens to the majority of water (not, ice) at the poles? at the equator?

Matches the chemical name of each oxide of phosphorus to its chemical formula

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 mass of natural gas (ch4) must you burn to emit 276 kj of heat?