Page 405 - Chemistry eBook

d temperature ,
H
( (
e w
m
the reaction.
and endothermic
t of heat required to
2O(l) at 100.°C and 3) 373 J
4) 2260 J
chemical reaction to
and pressure
reaction system
een reactant particles oles of reactants and
(2) The reactants are completely consumed in the reaction.
(3) The concentrations of the products and reactants are equal.
Sample Regents Questions
(4) The concentrations of the products and reactants are constant.
24 Whichelementhasatomsthatcanbondtoeach other in rings and networks?
(1) aluminum (3) hydrogen (2) carbon (4) oxygen
[3]
Jan 2013 #24
Answer
[OVER]
Choice #2
Explanation: Carbons bond in rings and networks.
UNIT 11: ORGANIC CHEMISTRY © 404