Which compounds are the bronsted- lowry bases in the equilibrium?
hc2o4- + h2bo3- < =>...
Chemistry, 28.01.2020 06:31 itsmichaelhere1
Which compounds are the bronsted- lowry bases in the equilibrium?
hc2o4- + h2bo3- < => h3bo3 + c2o4 2-?
a. h2bo3- and h3bo3
b. hc2o4- and h3bo3
c. hc2o4- and c2o4 ^2-
d. h2bo3- and c2o4 ^2-
e. hc2o4- and h2 bo3-
Answers: 3
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
Chemistry, 22.06.2019 06:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
Answers: 3
Chemistry, 22.06.2019 11:40
Which type of precipitation would most likely form when the surface air temperature is slightly below freezing and the air temperature increases as you move upward away from the ground?
Answers: 2
Chemistry, 22.06.2019 16:00
Which factor is likely to impact the possible number of compounds ?
Answers: 1
Business, 06.01.2021 22:40
Mathematics, 06.01.2021 22:40
Mathematics, 06.01.2021 22:40
English, 06.01.2021 22:40
English, 06.01.2021 22:40
Business, 06.01.2021 22:40
SAT, 06.01.2021 22:40
Mathematics, 06.01.2021 22:40
History, 06.01.2021 22:40
Mathematics, 06.01.2021 22:40
Mathematics, 06.01.2021 22:40
Social Studies, 06.01.2021 22:40