Hãy chọn dụng cụ, hóa chất cần thiếtdeder làm thí nghiệm chứng minh mứdodoj hoạt động hóa học giảm dàn của các kim loại sau : Fe, Cu, Ag. Trình bày hiện tượng và viết phương trình hóa học giải thích các hiện tượng trong từng thí nghiệm?

How can you use chemical equations to predict the products of the reaction you can carry out?

Type the correct answer in the box. spell all words correctly. what is the correct term for living the most sustainable life you can within your current circumstances? when your are being as sustainable as you can within your current lifestyle, you are said to be sustainability.

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.