Calculate the pH after 0.020 mol HCl is added to 1.00 L of each of the four solutions below. Answer with the correct number of significant figures.
(a) 0.122 M HONH2 (Kb = 1.1 ✕ 10-8)
(b) 0.122 M HONH3Cl
(c) pure H2O
(d) a mixture containing 0.122 M HONH2 and 0.122 M HONH3Cl
Answers: 1
Other questions on the subject: Chemistry
Chemistry, 22.06.2019 12:00, vannitling12p4w44f
What is the percentage of hydrogen in nitrogen trihydride
Answers: 1
Chemistry, 22.06.2019 22:40, destineysarah
Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent
Answers: 1
Chemistry, 22.06.2019 23:00, ceejay8005
The data below were determined for the reaction shown below. s2o82– + 3i – (aq) → 2so42– + i3– expt. # [s2o82–] (m) [i –] (m) initial rate 1 0.038 0.060 1.4 × 10 – 5 m/s 2 0.076 0.060 2.8 × 10 – 5 m/s 3 0.076 0.030 1.4 × 10 – 5 m/s the rate law for this reaction must be:
Answers: 1
You know the right answer?
Calculate the pH after 0.020 mol HCl is added to 1.00 L of each of the four solutions below. Answer...
Questions in other subjects:
Chemistry, 12.12.2020 17:10
Computers and Technology, 12.12.2020 17:10
