Chemistry, 16.11.2020 18:10 silasjob09
A: 48.0 mL volume of 0.25 M HBr is titrated with 0.50 M KOH. Calculate the pH after addition of 24.0 mL of KOH at 25 âC
B: Consider the titration of 50.0 mL of 0.20 M NH3 (Kb=1.8Ã10â5) with 0.20 M HNO3. Calculate the pH after addition of 50.0 mL of the titrant at 25 âC.
C: A 30.0-mL volume of 0.50 M CH3COOH (Ka=1.8Ã10â5) was titrated with 0.50 M NaOH. Calculate the pH after addition of 30.0 mL of NaOH at 25 âC
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If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?
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Calculate: select the worksheet tab. this tab you calculate the analyte concentration. fill in the first set of boxes ("moles h2so4" and "moles naoh") based on the coefficients in the balanced equation. (if there is no coefficient, the value is 1.) record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes. record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed
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A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159
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A: 48.0 mL volume of 0.25 M HBr is titrated with 0.50 M KOH. Calculate the pH after addition of 24.0...
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