What i volume of oxygen is required for the complete combustion of 15cm3 of ethnic (C2H6) if all gases are measured at S. T.P , what is the total volume of the products of the reaction 2 C2H6 + 7O2 = 4CO2 + 6H2O ?

answer: you could do some invislibe ink.

explanation: i will tell you how to if u answer my question.

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".