This is the balanced chemical equation for a reaction
between acetic acid (in vinegar) and sodium bicarbonate
(in baking soda).
C, H,O, + NaHCo, NaC, H,O, + H2O + CO2
Acetic acid
Water
Sodium
bicarbonate
Sodium
acetate
Carbon
dioxide
How does this balanced chemical equation represent the conservation of
matter in the chemical reaction?
O A. The coefficients are the same for each compound represented in
the reactants and products.
B. There are more carbon (C) atoms represented on the left-hand
side than on the right-hand side.
C. The amount of matter on the left-hand side is the same as the
amount of matter on the right-hand side.
D. There are more compounds on the right hand side than there are
on the left-hand side,
Answers: 2
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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
This is the balanced chemical equation for a reaction
between acetic acid (in vinegar) and sodium b...
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