Calculate the entropy change (a) of water, (b) of all other bodies, when 1 mol of supercooled water freezes at -10 oc and 1 atm. take the heat capacity of water and ice as constant at 75 and 38 j k-1mol-1respectively and the latent heat of fusion at 0oc as 6026 j mol-1.
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Chemistry, 21.06.2019 16:00
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Chemistry, 21.06.2019 20:30
An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?
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Chemistry, 22.06.2019 04:20
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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
Calculate the entropy change (a) of water, (b) of all other bodies, when 1 mol of supercooled water...
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