Ppredict the identity of the precipitate in the below reaction:
BaCl2(aq) + K2SO4(aq) β...
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How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough
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In the particles are arranged in a regular, repeating pattern. a)a crystalline liquid b)a crystalline solid c)all gases d)all solids
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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
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