. ¿Qué cantidad de HNO3 concentrado y de solvente se utilizará en la preparación de 500 mL al 5% (v/v)?

0.2348 grams of pbcl2 used to form 44.0 ml of solution.

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?

How to calculate the mass of copper