Chemistry, 05.05.2020 16:23 yesseniaroman21
Phosphorous acid, H3PO3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. The pa values of phosphorous acid are pa1 pa2 1.30 6.70 Calculate the pH for each of the given points in the titration of 50.0 mL of 1.5 M H3PO3(aq) with 1.5 M KOH(aq) .
Answers: 3
Chemistry, 22.06.2019 11:30
Which statement best describes the flow of energy in this scenario
Answers: 1
Chemistry, 22.06.2019 19:00
Structure of the atoms: discovery of the nucleus in 1909i need answering all of these questions
Answers: 3
Chemistry, 22.06.2019 20:00
Phosphoric acid is a triprotic acid ( =6.9×10−3 , =6.2×10−8 , and =4.8×10−13 ). to find the ph of a buffer composed of h2po−4(aq) and hpo2−4(aq) , which p value should be used in the henderson–hasselbalch equation? p k a1 = 2.16 p k a2 = 7.21 p k a3 = 12.32 calculate the ph of a buffer solution obtained by dissolving 18.0 18.0 g of kh2po4(s) kh 2 po 4 ( s ) and 33.0 33.0 g of na2hpo4(s) na 2 hpo 4 ( s ) in water and then diluting to 1.00 l.
Answers: 3
Chemistry, 22.06.2019 21:30
Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?
Answers: 1
Phosphorous acid, H3PO3(aq) , is a diprotic oxyacid that is an important compound in industry and ag...
Mathematics, 04.12.2020 01:20
Biology, 04.12.2020 01:20
Mathematics, 04.12.2020 01:20
English, 04.12.2020 01:20
Social Studies, 04.12.2020 01:20
Health, 04.12.2020 01:20
History, 04.12.2020 01:20
Mathematics, 04.12.2020 01:20
Mathematics, 04.12.2020 01:20
Arts, 04.12.2020 01:20