Calculate the fraction of atom sites that are vacant for copper (cu) at a temperature of 973°c (1245 k). assume an energy for vacancy formation of 0.90 v/tom. (b) repeat this calculation room temperature (298) c) what is too of n/n1246 k) and n/n (298 k)?

What reaction is taking place? 02 + c3h8 = h20 + co2

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean

Chlorine and water react to form hydrogen chloride and oxygen, like this: 2cl2 (g) + 2h2o (g) → 4hcl (g) + o2 (g) also, a chemist finds that at a certain temperature the equilibrium mixture of chlorine, water, hydrogen chloride, and oxygen has the following composition: compound concentration at equilibrium cl2 0.55m h2o 0.57m hcl 0.53m o2 0.34m calculate the value of the equilibrium constant kc for this reaction. round your answer to 2 significant digits.