Tion is 7.2 23.116 Carbohydrates are compounds containing carbon,
hydrogen, and oxygen in which the hydrogen to
oxygen ratio is 2:1. A certain carbohydrate contains
40.0 percent carbon by mass. Calculate the empiri-
cal and molecular formulas of the compound if the
approximate molar mass is 178 g.

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.

Uranium can supply energy for the worlds electricity without admitting harmful greenhouse gases which of these statements best describes an outcome of uranium mining

What is true for a substance that releases energy