Chemistry, 16.07.2019 11:30, bearbri4520
What is the value for ∆soreaction for the following reaction, given the standard entropy values? fe2o3(s) + 3h2(g) 2 fe(s) + 3h2o(g) +138 j/k -138 j/k +5 j/k -5 j/k 189 j/k
Answers: 1
Chemistry, 22.06.2019 12:00, winterblanco
What is the lowest number energy level where a d sublevel is found
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Chemistry, 22.06.2019 17:20, banna01man
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
Chemistry, 23.06.2019 00:00, juliannasl
How is the way a mixture is combined different from how a compound is combined?
Answers: 3
What is the value for ∆soreaction for the following reaction, given the standard entropy values? fe...
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