2 NaCl + Pb(NO3)2 --> 2 NaNO3 + PbCl2 How many grams of PbCl2 are produced from the reaction of 12.3 g of NaCl and 40.8 g ofPb(NO3)2? What is the limiting reactant? (2 gram to gram conversions determining g PbCl2) Molar mass of NaCI= 58 g/mol , Molar mass of PbCl2 =277g/mol, Molar mass of Pb(NO3)2= 331 g/mol

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

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.

Building glycogen from glucose molecules is an example of