Amixture of contains 85 mol% methane and rest propane, is being sent through a horizontal schedule 40, 6-inch diameter cast iron pipe at a flow rate of 20 kgmol/h. the pressure at the pipe inlet is 2.45 bars and temperature is 25°c. the pipe length is 2000 m. the pipe is followed by gate valve (half-open) having similar inner diameter and material as pipe. find the overall pressure drop. assume no heat

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution?

How many moles of oxygen gas are produced from the decomposition of six moles of potassium chlorate

(04.05 hc) analyze the given diagram of the carbon cycle below. part 1: which compound does c represent? part 2: name a process that could release this compound into the air. part 3: explain how the elements that form it are conserved during the carbon cycle. use complete sentences to explain your answer. justify how this compound was created from a recycling of carbon in the carbon cycle. use complete sentences to explain your answer.