70 points! question 1 which of the following contains the most energy? question 1 options: microwave ultraviolet light infared x rays question 2 which of the following would have the longest wavelength? question 2 options: red light microwaves x rays ultraviolet light

How do i complete this electrolysis of water lab? i’m at home, so i don’t have the materials, and the lab didn’t properly work and was incomplete at school.

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

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.