Chemistry, 09.12.2021 03:00 11AnimalLover11
0.001742 mol of NaOH was used to neutralize 0.000871 mol of H2A in the sample. If 0.101 g of H2A was initially dissolved in the sample, what is the molar mass of H2A
Answers: 2
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You wish to prepare a buffer consisting of acetic acid and sodium acetate with a total acetic acetate plus acetate concentration of 250 mm and a ph of 5. what concentrations of acetic acid and sodium acetate should you use
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Which of the four hypothetical substances you investigated would be most harmful to living organisms? 50 points!
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C=59(fâ32)the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true? a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of 59 degree celsius.a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.a temperature increase of 59 degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.a) i onlyb) ii onlyc) iii onlyd) i and ii only
Answers: 1
0.001742 mol of NaOH was used to neutralize 0.000871 mol of H2A in the sample. If 0.101 g of H2A was...
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