subject
Chemistry, 04.12.2019 04:31 lindjyzeph

What is the percent ionization of a 1.8 m hc2h3o2 solution (ka = 1.8 10-5 ) at 25°c?
a) 0.57 %
b) 0.32 %
c) 2.2 %
d) 0.18 %
e) 0.24 %

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 23:30
Ihat will happen if i added baking soda to vinegar
Answers: 2
question
Chemistry, 22.06.2019 06:00
Oxidation-reduction reactions (often called "redox" for short) are reactions that involve the transfer of electrons from one species to another. oxidation states, or oxidation numbers, allow chemists to keep track of these electron transfers. in general, one element will lose electrons (oxidation), with the result that it will increase in oxidation number, and another element will gain electrons (reduction), thereby decreasing in oxidation number. the species that is oxidized is called the reducing agent or reductant. the species that is reduced is called the oxidizing agent or oxidant. to sum up: oxidation = increase in oxidation state = loss of electrons = reducing agent reduction = decrease in oxidation state = gain of electrons = oxidizing agent part a which element is oxidized in this reaction? fe2o3+3co→2fe+3co2 enter the elemental symbol. view available hint(s) is oxidized part b which element is reduced in this reaction? 2hcl+2kmno4+3h2c2o4→6co2+2mno2+2kcl+4h2o enter the elemental symbol. view available hint(s) is reduced
Answers: 1
question
Chemistry, 22.06.2019 08:00
Why is silver chloride is an ionic compound
Answers: 1
question
Chemistry, 22.06.2019 09:30
Apump contains 0.5 l of air at 203 kpa.you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump
Answers: 2
You know the right answer?
What is the percent ionization of a 1.8 m hc2h3o2 solution (ka = 1.8 10-5 ) at 25°c?
a) 0.57...
Questions
question
Mathematics, 31.07.2019 18:00
Questions on the website: 13722360