For many purposes we can treat propane (C3H8) as an ideal gas at temperatures above its boiling point of - 42. °C. Suppose the temperature of a sample of propane gas is raised from -21.0°C to 16.0 °C, and at the same time the pressure is changed. If the initial pressure was 0.38 kPa and the volume increased by 40.0%, what is the final pressure?

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".

c. orbital shape i hope this is correct