Chemistry, 18.09.2019 03:30 shortcake8047
A0.5922 g sample of a pure soluble chloride compound is dissolved in water, and all of the chloride ion is precipitated as agcl by the addition of an excess of silver nitrate. the mass of the resulting agcl is found to be 1.3487 g. what is the mass percentage of chlorine in the original compound?
Answers: 2
Chemistry, 21.06.2019 16:30
10-14. (a) when 100.0 ml of weak acid ha were titrated with 0.093 81 m naoh, 27.63 ml were required to reach the equivalence point. find the molarity of ha. (b) what is the formal concentration of a- at the equivalence point? (c) the ph at the equivalence point was 10.99. find pk. for ha. (d) what was the ph when only 19.47 ml of naoh had been added?
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Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass
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What are the first three quantum numbers for the electrons located in subshell 2s?
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A0.5922 g sample of a pure soluble chloride compound is dissolved in water, and all of the chloride...
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