If a 22.5 mM copper (II) solution(solution A) had an absorbance of 1.065. What would be the absorbance if 8 mL of solution A was used to prepare a 20.0 mL of a new copper (II) solution.

Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %

Which of the following is a physical property flammability heat of combustion solubility and toxicity

Asuspension of yeast cells is being grown under anaerobic conditions such that glucose is degraded to ethanol and carbon dioxide. if one wishes to follow this process by monitoring the release of 14co2, at which positions in the glucose molecule would the 14c label need to be incorporated?