Chemistry, 21.04.2020 23:38 sindy35111
The iron content of foods can be determined by dissolving them in acid (forming Fe3+), reducing the iron(III) to iron(II), and titrating with cerium(IV): Fe2+(aq) + Ce4+(aq) → Fe3+(aq) + Ce3+(aq). Identify the two half-reactions in the above reaction. oxidation half-reaction reduction half-reaction
Answers: 3
Chemistry, 21.06.2019 21:30
Calculate the h3o+ concentration in a solution of acetic acid if the concentration of molecular acetic acid present at equilibrium is 9.97x10^-3 m and k for the dissociation is 1.86x10^-5. ch3cooh(aq)+h2o(> h3o^+(aq)+ch3coo^-(aq)
Answers: 2
Chemistry, 21.06.2019 23:00
What is the molecular formula for a compound that is 46.16% carbon, 5.16% hydrogen, and 48.68% fluorine? the molar mass of the compound is 156.12 g/mol
Answers: 2
Chemistry, 22.06.2019 02:50
What is the overall order of reaction for rate = k[no]2[o2]
Answers: 3
The iron content of foods can be determined by dissolving them in acid (forming Fe3+), reducing the...
Chemistry, 07.05.2020 05:01
History, 07.05.2020 05:01
Mathematics, 07.05.2020 05:01
Mathematics, 07.05.2020 05:01
Mathematics, 07.05.2020 05:01
Social Studies, 07.05.2020 05:01
Engineering, 07.05.2020 05:01
History, 07.05.2020 05:01
English, 07.05.2020 05:01
Mathematics, 07.05.2020 05:01