10 If Steve was making a solution of ammonium
chloride, how many grams would he have left
undissolved (if any) if he initially placed 140 g of
the chemical into 200 grams of water at 80 °C.

Look at the bean data from days 4–6. use these data to explain how natural selection changed the number of dark red walking beans over time. writing part

What’s the percent by mass of carbon in c10h14n2

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?