Chemistry, 21.06.2020 05:57 motorxr714
A chemist titrates 230.0 mL of a 0.0532M nitrous acid (HNO_2) solution with 0.2981 M NaOH solution at 25 degree C, calculate the pH at equivalence. The pK_a of nitrous acid is 3.35.
Round your answer to 2 decimal places.
Note for advanced students: you may assume the total volume of the solution equals the initial volume plus the volume of NaOH solution added.
Answers: 3
Another question on Chemistry
Chemistry, 22.06.2019 03:10
Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol
Answers: 3
Chemistry, 22.06.2019 15:00
Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?
Answers: 2
You know the right answer?
A chemist titrates 230.0 mL of a 0.0532M nitrous acid (HNO_2) solution with 0.2981 M NaOH solution a...
Questions
Biology, 16.05.2021 03:30
History, 16.05.2021 03:30
Advanced Placement (AP), 16.05.2021 03:30
Chemistry, 16.05.2021 03:30
Business, 16.05.2021 03:30
Business, 16.05.2021 03:30
Social Studies, 16.05.2021 03:30
Mathematics, 16.05.2021 03:30
Mathematics, 16.05.2021 03:30
Chemistry, 16.05.2021 03:30
Mathematics, 16.05.2021 03:30
Mathematics, 16.05.2021 03:30
English, 16.05.2021 03:30
