Heat Of Reaction Problems Question Preview (ID: 5599)


Solve Thermochemistry Problems. TEACHERS: click here for quick copy question ID numbers.

How much heat will be released when 6.44 g of Sulfur reacts with excess O2 according to the following equation? 2S + 3O2 → 2SO3 ΔH° = -791.4kJ
a) -79.4 kJ
b) +158.8 kJ
c) -158.8 kJ
d) +79.4 kJ

..
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What shape is silicon dioxide?
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c) d
d) d

d
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d
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b) d
c) d
d) d

d
a) d
b) d
c) d
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d
a) d
b) d
c) d
d) d

d
a) d
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c) d
d) d

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