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what type of reaction occurs during photosynthesis?
o
a. oxidation-reduction
o
b. decomposition
o
c. combustion
o
d. double-displacement

An aqueous solution of potassium hydroxide is standardized by titration with a 0.194 m solution of hydrobromic acid. if 25.2 ml of base are required to neutralize 24.2 ml of the acid, what is the molarity of the potassium hydroxide solution? m potassium hydroxide

What is the mass of 0.46 mol of mgcl2

  the mississippians were considered to be  horticulturalists, which means they were