Tim is experimenting with salts dissolving in water. he thinks that all salts will become more soluble as the temperature increases. he plots the data on the graph and decides that temperature has very little effect on the solubility of

What happens to atoms and chemical bonds during a reaction?

Which type of reaction is shown in this energy diagram ?

Asteel tube (k=50 w/mk) of inner and outer diameter di = 20mm and do=26mm, respectively, is used to transfer heat from hot gases flowing over the tube (h-hot = 200w/m2k) to cold water flowing through the tube (h-cold = 8000 w/m2k). what is the cold-side overall heat transfer coefficient uc? to enhance heat transfer 16 straight fins of rectangular profile are installed longitudinally along the outer surface of the tube. the fins are equally spaced around the circumference of the tube, each having a thickness of 2mm and a length of 15mm. what is the corresponding overall heat transfer coefficient uc? *solve for uc in both cases*