Chemistry, 12.03.2020 06:11, travisalier4171
What quantity (moles) of NaOH must be added to 1.0 L of 2.2 M HC2H3O2 to produce a solution buffered at pH = pKa? Ka = 1.8×10-5 1.094 mol What quantity (moles) of NaOH must be added to 1.0 L of 2.2 M HC2H3O2 to produce a solution buffered at pH = 4.00? Ka = 1.8×10-5 .702 mol What quantity (moles) of NaOH must be added to 1.0 L of 2.2 M HC2H3O2 to produce a solution buffered at pH = 5.00? Ka = 1.8×10-5
Answers: 2
Chemistry, 22.06.2019 12:00, hannah2757
Why are people not able to skip a dive to the deepest part of the ocean
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Chemistry, 23.06.2019 11:30, melissalopez12
Place the following substances in order of ph from lowest ph to highest. a. neutral compounds, bases, acids b. acids, neutral compounds, bases c. bases, acids, neutral compounds d. bases, neutral compounds, acids
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Chemistry, 23.06.2019 22:30, McKenzie8409
Consider the combustion of ethylene: c2h4(g)+3o2(g)→2co2(g)+2h2o(g) if the concentration of c2h4 is decreasing at the rate of 3.6×10−2 m/s , what is the rate of change in the concentration of co2? express the rate in molarity per second to two significant digits.
Answers: 1
What quantity (moles) of NaOH must be added to 1.0 L of 2.2 M HC2H3O2 to produce a solution buffered...
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