8A. A 2.25-L flask is filled with 3.00 mol of gaseous SO2 and 4.00 mol of gaseous NO2. After equilibrium was
reached, 1.60 mol of NO was present. With reference to the equation given, calculate Kc under the
conditions of the experiment.

Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?

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?

What are the similarities between compounds and mixtures?