subject
Chemistry, 04.04.2020 08:42 Jasten

A buffer solution contains 0.306 M KH2PO4 and 0.230 M K2HPO4. If 0.0360 moles of sodium hydroxide are added to 225 mL of this buffer, what is the pH of the resulting solution

ansver
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 07:00, didi45
How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options:
Answers: 2
image
Chemistry, 22.06.2019 16:00, graciewyatt6833
Sulfuric acid is a polyprotic acid. write balanced chemical equations for the sequence of reactions that sulfuric acid can undergo when it's dissolved in water.
Answers: 2
image
Chemistry, 22.06.2019 16:40, westball101
Let the ed50 of a recreational drug be defined as the amount required for 50% of a test group to feel high or get a buzz. if the ed50 value of ethanol is 470 mg/kg body mass, what dose would a 70 kg party goer need to quickly consume in order to have a 50% chance of getting a buzz? 235 mg 470 mg 32,900 mg 35,000,000 mg
Answers: 3
image
Chemistry, 22.06.2019 22:30, teagan56
Gusing the milligrams of ascorbic acid you entered above, the ratio of total sample volume to aliquot volume, and the total milligrams of the vitamin c tablet that you dissolved, calculate the mass of ascorbic acid in the vitamin c tablet for each trial. do this by scaling up to find the amount (mg) of ascorbic acid in your 250 ml flask. enter your calculated mass of ascorbic acid in the vitamin c tablet, for each trial. be sure to enter your calculated mass in the corresponding order that you entered your milligrams of ascorbic acid. the milligrams of ascorbic acid you entered for entry #1 previously should correspond to the mass of ascorbic acid that you enter for entry #1 here.
Answers: 1
You know the right answer?
A buffer solution contains 0.306 M KH2PO4 and 0.230 M K2HPO4. If 0.0360 moles of sodium hydroxide ar...

Questions in other subjects:

Konu
Mathematics, 01.04.2020 02:55
Konu
Mathematics, 01.04.2020 02:55
Konu
Chemistry, 01.04.2020 02:55