Chemistry, 01.12.2021 01:00 benallyadam2067
The elemental mass percent composition of ascorbic acid (vitamin CC) is 40.92% CC, 4.58% HH, and 54.50% OO. Determine the empirical formula of ascorbic acid.
Answers: 3
Chemistry, 22.06.2019 12:00
What is the subscript for oxygen in its molecular formula
Answers: 1
Chemistry, 22.06.2019 14:30
Consider the reduction reactions and their equilibrium constants. cu+(aq)+eββ½βββcu(s)pb2+(aq)+2eββ½βββpb(s)fe3+(aq)+3eββ½βββfe(=6.2Γ108=4.0Γ10β5=9.3Γ10β3 cu + ( aq ) + e β β½ β β β cu ( s ) k =6.2Γ 10 8 pb 2 + ( aq ) +2 e β β½ β β β pb ( s ) k =4.0Γ 10 β 5 fe 3 + ( aq ) +3 e β β½ β β β fe ( s ) k =9.3Γ 10 β 3 arrange these ions from strongest to weakest oxidizing agent.
Answers: 3
Chemistry, 22.06.2019 14:30
In water, a strong acid will break down into its component parts. a. completely b. partly c. never in water, a weak base will break down into its component parts. a. completely b. partly c. never
Answers: 2
Chemistry, 22.06.2019 21:50
Given the data below for the reaction, 2 a + 2 b + 4 c => d + e + 3 f, the reaction is fill in the [ ] order in a, fill in the [ ] order in b, fill in the [ ] order in c and fill in the [ ] order overall. (use the words "first, second, third, fourth" to fill each blank)experimentinitial conc of a, mol/l initial conc of b, mol/l initial conc of c, mol/l initial rate, mol/l.s1 0.1 0.1 0.2 2 x 10-32 0.2 0.3 0.2 6 x 10-33 0.3 0.1 0.2 2 x 10-34 0.4 0.3 0.4 1.2 x 10-2
Answers: 2
The elemental mass percent composition of ascorbic acid (vitamin CC) is 40.92% CC, 4.58% HH, and 54....
Chemistry, 19.11.2019 19:31
English, 19.11.2019 19:31
Social Studies, 19.11.2019 19:31
Mathematics, 19.11.2019 19:31
Biology, 19.11.2019 19:31
Mathematics, 19.11.2019 19:31
History, 19.11.2019 19:31
Mathematics, 19.11.2019 19:31
Mathematics, 19.11.2019 19:31