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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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Chemistry, 21.06.2019 19:30
Complete the following reactions using word and balanced equations including states. dilute phosphoric acid is added with a calcium hydroxide solution.
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Chemistry, 22.06.2019 00:00
The p sub shell can hold up to 8 electrons in an atom. true or false?
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Chemistry, 22.06.2019 12:30
The melting point of sulfur is 115 °c and its boiling point is 445 °c. what state would sulfur be in at 200 °c?
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Mathematics, 21.01.2021 14:00
Biology, 21.01.2021 14:00
English, 21.01.2021 14:00
Mathematics, 21.01.2021 14:00
Mathematics, 21.01.2021 14:00
Mathematics, 21.01.2021 14:00
Chemistry, 21.01.2021 14:00
Mathematics, 21.01.2021 14:00
English, 21.01.2021 14:00
Mathematics, 21.01.2021 14:00
Biology, 21.01.2021 14:00
Mathematics, 21.01.2021 14:00
Mathematics, 21.01.2021 14:00