Chemistry, 02.01.2020 20:31 tsunommygames
Miles mixed two unlabeled solutions together. this caused a bad reaction, and a noxious gas was emitted. which describes what miles should do?
a. he should use a fire blanket to cover his solutions.
b. he should report the accident and leave the area.
c. he should neutralize the reaction by adding water.
d. he should pour the solution down the sink to stop the gas.
Answers: 3
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Identify a strong intermolecular force of attraction between an alcohol
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Lab reagent, hypothesis test.a reference solution used as a lab reagent is purported to have a concentration of 5 mg/dl. six samples are taken from this solution and the following concentrations are recorded: (5.32, 4.88, 5.10, 4.73, 5.15, 4.75) mg/dl.these six measurements are assumed to be an srs of all possible measurements from solution.they are also assumed to have a standard deviation of 0.2, a normal distributin, and a mean concentration equal to the true concentration of the solution.carry out a significance test to determine whether these six measurements provide reliable evidence that the true concentration of the solution is actually not 5 mg/dl.
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The valence of aluminum is +3, and the valence of the chlorine is -1. the formula fir the aluminum chloride is correctly written as
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Miles mixed two unlabeled solutions together. this caused a bad reaction, and a noxious gas was emit...
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