What is the difference between the wet bulb and the dry bulb if the dry bulb is 20°C and the wet bulb is 17°C? What is the dewpoint temperature if the dry bulb is 16°C and the wet bulb is 5°C?

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2

How can carbon move from "land" to bodies of water? describe the way human impact has lead to increased levels of co2 in the atmosphere.