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Reference Tables
Table I: Heat of Reactions at 101.3 kPa and 298 K
Teacher Preview Copy
Teacher Preview Copy
Use information on Table I to determine:
. Heat of reaction ( ∆H)
. Reactions that absorb or release heat
. Amount of heat release or absorb in a reaction
. Potential energy diagram of a reaction
26. What is the heat of reaction for the dissolving of lithium
bromide salt?
27. Describe the energy change in the reaction for the
formation of ammonia, NH3.
28. How much energy is absorbed by the formation of 1
mole of NO2 (g) from its elements?
29. Draw the potential energy for the reaction in the
formation of HI (g) from its elements
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Table J : Activity Series **
Use Information on Table J to
determine:
. Spontaneous reactions (Reactions
that will occur).
. Metal that will react with acids
. Anode and Cathode of a voltaic cell
30. Of the metals; Sn, Pb, Co, Cu,
which will react spontaneously
with NiNO3?
31.Name one nonmetal element that
will react spontaneously with KCl.
32. Of the metals; Sn, Au, Mg, Fe;
Which will NOT react
spontaneously with nitric acid to
produce H2 gas.
33. Mg and Ni are used as electrodes
in a voltaic cell. Which metal
is the Anode, and which
is the Cathode?
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