Chemistry, 27.12.2019 00:31 TexaSuperdude
Identify the conjugate base of ch 3cooh in the reaction ch 3cooh + hso 4 − picture h 2so 4 + ch 3coo − hso4− so42− ch3coo− h2so4 oh−
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Calculate the number of molecules present in 0.750 mol of mgo.
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Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution.calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.
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Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?
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Elizabeth has two separate samples of the same substance. sample is in the liquid state, and the other is in the solid state. the two samples most likely differ in which property?
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Identify the conjugate base of ch 3cooh in the reaction ch 3cooh + hso 4 − picture h 2so 4 + ch 3coo...
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