When water is added to anhydrous cooper surface the temperature:
increases
decreases
st...
Chemistry, 03.02.2021 16:10 anaalashay
When water is added to anhydrous cooper surface the temperature:
increases
decreases
stays the same
Answers: 3
Chemistry, 22.06.2019 17:20
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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In the reaction h2co3 (aq) + 3nh3 (aq) = 2 nh4+ (aq) + co3 2-, how many electrons are transferred?
Answers: 3
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Which diagram represents the phase tha occurs after a solid melts?
Answers: 1
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