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Select the correct answer how does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed? ca the value of is negative the value of qis positive the value of a remains constant the value of a decreases the value of equals zero e

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure