How many grams of oxygen are produced when 5.6 L of nitrogen dioxide is formed

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.

In one or two grammatically correct sentences, write a definition for the term molecule geometry

Who determined the nature of chemical bonds?