Questions 1. 15.0 mL of the copper(II) sulfate solution of unknown concentration was diluted to a total volume of
50.0 ml. Determine the concentration of the undiluted solution.

Can smoke be transformed into liquid or used as energy or both?

Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?

What extra step distinguishes fermentation from glycolysis