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Compare and contrast physical changes with chemical changes.
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Chemistry, 22.06.2019 13:30
1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6
Answers: 2
Consider the following equilibrium: 2no(g) n2(g) + o2(g); keq = 2.1 × 1030 what does the value of...
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