Stoichiometry
One of the specific gravity scales is "Brix" (used speicifically for sugar solution). It is defined as

Brix = 200 (G-1)
Brix = 145 - (145/G)
Brix = (400/G) - 400
None of these

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Stoichiometry
The net heat evolved or absorbed in a chemical process, i.e. total change in the enthalpy of the system is independent of the

None of these
State of aggregation & the state of combination at the beginning & the end of the reaction
Number of intermediate chemical reactions involved
Temperature & pressure

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