11. A 0.0809 g sample of a purified organic acid was dissolved in an alcohol-water mixture and titrated with coulimetrically generated hydroxide ions. With a current of 0.0441 A, 266 s was required to reach a phenolphthalein endpoint. Calculate the equivalent weight of the acid.

How will the emission of an alpha particle affect the atomic number of an atom

Between 2014 and 2016, more than 25,000 children in flint, michigan, drank water that was contaminated with lead from lead pipes. during this time, the city claimed the water was safe to drink. which of these actions could the city have taken to ensure that the drinking water was free from lead?

+= + + balance the equation on coefficients, ex. 1,1,1