Chemistry, 09.09.2019 23:10 Theacefamily123
Hard water , which contains mg2+ and ca2+ ions tends to form a ring in a bathtub due to its reaction with the solute anions in soap. the formation of this insoluble material is an example of ? a an acid -- base reactionb a precipitation reactionc a redox reactiond a combustion reactione a decomposition reaction
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Chemistry, 21.06.2019 13:20
An aqueous solution of calcium hydroxide is standardized by titration with a 0.120 m solution of hydrobromic acid. if 16.5 ml of base are required to neutralize 27.5 ml of the acid, what is the molarity of the calcium hydroxide solution?
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Chemistry, 22.06.2019 08:00
Define dew point. i am writing this part to be able to ask the question
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Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape
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Chemistry, 22.06.2019 15:40
Use the periodic table to complete this equation that represents nuclear fission processesun - ba c 3 n
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Hard water , which contains mg2+ and ca2+ ions tends to form a ring in a bathtub due to its reaction...
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