Which scenario best describes an increase in the entropy of a system?
A solid salt dissolves i...
Chemistry, 07.05.2020 00:00 lmiranda5034
Which scenario best describes an increase in the entropy of a system?
A solid salt dissolves in water.
A solid precipitates Gut of solution.
Eliminate
A liquid solidifies at its freezing point.
A gas condenses to a liquid as temperature decreases.
Answers: 3
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Answers: 1
Chemistry, 22.06.2019 16:00
The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride
Answers: 1
Chemistry, 22.06.2019 18:30
Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o
Answers: 2
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