*What is the concentration of a 30. mL sample of HCI if it can be neutralized by 50. ml of 1.2 M NaOH?

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.

Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+

What is another way to determine mass times acceleration?