22. Considering the titration of a 25.0 mL sample of 0.115 NaOH with 0.100 M HCl,
calculate,
i) the initial pH (before adding any HCl solution).
ii the volume of acid required to reach the equivalence point.
iii) the pH after addition of 5.0 mL HCl.
iv) the pH at the equivalence point.
Answers: 2
Chemistry, 22.06.2019 12:20, missayers172
Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.
Answers: 3
Chemistry, 22.06.2019 21:30, Lindsay882
While in europe, if you drive 125 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your car’s gas mileage is 32.0 mi/gal? assume that 1 euro=1.26 dollars
Answers: 2
22. Considering the titration of a 25.0 mL sample of 0.115 NaOH with 0.100 M HCl,
calculate,<...
calculate,<...
Social Studies, 14.07.2019 18:00
Social Studies, 14.07.2019 18:00
Social Studies, 14.07.2019 18:00