How does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed?
OA
the value of q is negative
OB.
the value of g is positive
C. the value of a remains constant
OD. the value of a decreases
OE. the value of q equals zero

Amount of liquid measured in l or lm

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.

One of the few xenon compounds that form is cesium xenon heptafluoride (csxef7). how many moles of csxef7 can be produced from the reaction of 13.0 mol cesium fluoride with 12.5 mol xenon hexafluoride? csf(s) + xef6(s) csxef7(s)