Chemistry, 19.11.2020 06:40 Jamilia561
The composition of a compound is 6.27 g calcium and 1.46 g nitrogen. Calculate the empirical formula
(A) Ca3N2
(B) Ca3N
(C) Ca1.5N
(D) Ca2N3
Answers: 2
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 11:00
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Answers: 2
Chemistry, 22.06.2019 18:00
Which three statements represent the benefits of performing experiments using computer simulations?
Answers: 3
The composition of a compound is 6.27 g calcium and 1.46 g nitrogen. Calculate the empirical formula...
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