The pressure of a sample of gas is 3.6 atm at 33°C. What is the pressure of this sample at 14°C

How would you reduce the volume of gas

Answer explain why it is not possible to deduce a complete order of reactivity.

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.