is starting to become trash. We can't message people, we can't joke around, and everyone is becoming too sensitive. Sure, this is a homework app strictly for school work, but why cant we just have fun? This app says that you can make friends on here, but since we can't message, HOW can we? We can't even say usernames or other app names because it 'violates' their rules, so how? Copy, Paste and answer to spread awareness before this gets taken down! Free points

Oxidation state of iron in mohrs salt

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.

I'm learning about the periodic tables and what each subject's configuration is. for example, hydrogen is 1s^1, but i don't understand how you get that. can someone me understand how to figure out how to figure this out? sorry if the question makes no sense, but it would really a lot if you could me understand! you so much if you can!