At what temperature
(in K) will 5.6 moles of
gas occupy 2.0 L at 1.5
atm?...
Answers: 1
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Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:
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Is a pencil falling to the floor anon contact force, a force, or a contact force
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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.
Answers: 2
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