The normal respiratory rate for human being is 15 breaths per minute. if the average volume of air for each breath is 505 cm³ at 20°C and 99.5 kPa, what volume of air, in cubic meters and at STP, does an individual breathe in one day? (hint: 1 m³= 1,000,000 cm³)

The volume of a single vanadium atom is 9.29×10-24 cm3. what is the volume of a vanadium atom in microliters?

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?

If you are told to get 100 ml of stock solution to use to prepare smaller size sample for an experiment, which piece of glassware would you use?