Chemistry, 05.05.2020 16:06 katie713518
If you have 78.53 grams of Iron (II) Oxide (FeO), how many moles of FeO do you have?
Answers: 1
Chemistry, 22.06.2019 07:30
The scheme below is from a series of reactions that are part of a synthesis of vitamin a. answer the following questions with reference to this scheme. (i) what is "reagent a"? (ii) draw a step-by-step mechanism which explains the formation of compound c from compound b (iii) which reagents would you use to form compound e from compounds c and d (reagents b and c)? for each reagent suggested above in (ii) explain the role of the reagent in the reaction to (iv) form compound e. you may wish to do this by drawing a mechanism. 1. addition of reagent a но reagent a 2. н,о" thо oh нон-с compound a. compound b. compound c .ch-оh 1. reagent b "сно 2. reagent c сh oh compound e. compound d.
Answers: 2
Chemistry, 22.06.2019 14:30
Consider the reduction reactions and their equilibrium constants. cu+(aq)+e−↽−−⇀cu(s)pb2+(aq)+2e−↽−−⇀pb(s)fe3+(aq)+3e−↽−−⇀fe(=6.2×108=4.0×10−5=9.3×10−3 cu + ( aq ) + e − ↽ − − ⇀ cu ( s ) k =6.2× 10 8 pb 2 + ( aq ) +2 e − ↽ − − ⇀ pb ( s ) k =4.0× 10 − 5 fe 3 + ( aq ) +3 e − ↽ − − ⇀ fe ( s ) k =9.3× 10 − 3 arrange these ions from strongest to weakest oxidizing agent.
Answers: 3
Chemistry, 22.06.2019 18:00
Which three statements represent the benefits of performing experiments using computer simulations?
Answers: 2
If you have 78.53 grams of Iron (II) Oxide (FeO), how many moles of FeO do you have?...
Mathematics, 09.11.2020 21:20
Mathematics, 09.11.2020 21:20
Arts, 09.11.2020 21:20
Mathematics, 09.11.2020 21:20
Mathematics, 09.11.2020 21:20
Mathematics, 09.11.2020 21:20
Mathematics, 09.11.2020 21:20
Mathematics, 09.11.2020 21:20
Mathematics, 09.11.2020 21:20
Physics, 09.11.2020 21:20