Can someone double check my answers? If I got them wrong please explain. 1.) What is the molarity of a 0.30 liter solution containing 0.50 moles of NaCl?
1.67M
2.) What is the Molarity of a 400 ml solution containing .80 moles of NaCl?
2M

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?

In which phase(s) do the molecules take the shape of the container?

Draw metallic bonding if two copper