What are the common names for the following chemical substances?
• acetic acid
• sodium acetate
• sodium bicarbonate
• calcium chloride
• carbon dioxide
• calcium carbonate
• dihydrogen monoxide
• sodium chloride

How air particles exert a pressure on the inside of the balloon

Much of the general structure and physical properties of the interior of the earth are inferred from: a)deep oil and gas bore holes b)geologic investigations c)analysis of seismic waves d) study of volcanoes

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.