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Chemistry, 22.06.2019 07:40
21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8
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Chemistry, 22.06.2019 16:50
Which element is least likely to undergo a chemical reaction
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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.
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Biology, 23.10.2019 04:20
Health, 23.10.2019 04:20
History, 23.10.2019 04:20
Mathematics, 23.10.2019 04:20
Chemistry, 23.10.2019 04:20
History, 23.10.2019 04:20
Mathematics, 23.10.2019 04:20
Health, 23.10.2019 04:20
Mathematics, 23.10.2019 04:20