A 0.692 g sample of glucose, C6H12O6 , is burned in a constant- volume calorimeter. The temperature rises from 21.70 0C to 25.22 0C. The calorimeter contains 575 g of water, and the bomb has a heat capacity of 650 J/K. Determine ∆r E per mol of glucose

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this