Another student reports a melting range of 136°–138°C for the compound in Question 1 and mentions in her notebook that the rate of heating was about 12° per minute. NMR analysis of this student’s product does not reveal any impurities. Explain the low melting point.

Y=‐1x + 7 if y has a value of ‐24 what is the value of x?

How much energy is made when a pice of wood burns. how do you know

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.