Chemistry, 12.12.2019 03:31, sassy11111515
Polymers are large molecules composed of simple units repeated many times. thus, they often have relatively simple empirical formulas. calculate the empirical formulas of the following polymers: (a) lucite (plexiglas); 59.9% c, 8.06% h, 32.0% o (b) saran; 24.8% c, 2.0% h, 73.1% cl (c) polyethylene; 86% c, 14% h (d) polystyrene; 92.3% c, 7.7%
Answers: 1
Chemistry, 21.06.2019 19:30, savag3jitt
In all living cells dna controls cellular activities by
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Chemistry, 22.06.2019 00:10, scottbrandon653
Think about how you can use le chatelier’s principle to find possible solutions to the design problem. describe at least two ways to increase the yield (amount) of ammonia based on this principle.
Answers: 2
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