If 2×10^22 atoms of hydrogen were removed from a veaael containing 1.12 liter of hydrogen gas at NTP. What mass of hydrogen gas remained in the vessel?

well in order to answer this question you have to provide more information < 3

im pretty sure its b

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".