Photolithography is the process by which we make the tiny circuits necessary for the tiny transistors in today’s electronics. To do this we must create very thin films of a chemical burn carveout channels that are filled with metal to creat the circuits. One posible candidate for making these thin films is butyltin trichloride, C4H9SnCl3. In the presence water this chemical loosens some of its bound chloride atoms producing hydrochloric acid HCI, arrording to the chemical equation below C4H9SnCl3+H2O=C4H9Sn(OH)2Cl+HCl

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.

If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution

The reactions shown here can be combined to make the overall reaction c(s) + h2o(g) ⇌ co(g) + h2(g) by reversing some and/or dividing all the coefficients by a number. a. c(s) + o2(g) → co2(g) k=1.363×10^69 b. 2 h2(g) + o2(g) → 2 h2o(g) k=1.389×10^80 c. 2co(g) + o2 (g) → 2 co2(g) k=1.477×10^90