If we have 20mol of O2, the temperature is 280K, and the pressure is 15atm, then what volume of CO2 is produced from the following reaction: 1
CH, +202 -> CO2 + 2H209

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

Asap! will give brainiest when a heat wave strikes a region causing more people to run air-conditioning units, electrical demand increases. what needs to be done to meet this increased demand? raising the control rodslowering the control rodsremoving the control rods

Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.