Want to dry the wet leather with 61% water to have moisture to 6% by weight by feeding into a continuous tunnel dryer if the mass flow rate of the leather bleach is 250 kg / h and enter dry air at 60 c, pressure 1 atm into the drying oven at 55 c, pressure 1 atm, relative humidity 50%. calculate.
1. the rate of feeding the bleach into the drying tunnel
2. volumetric flow rate of dry air inlet, m ^ 3 / h

Alarge marble is dropped in a graduated cylinder with 35ml of water in it. the water level increases to 49ml. what is the volume of the marble

Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?

Plzz a sample of table sugar (sucrose, c12h22o11) has a mass of 7.801 g. ● a) calculate the number of moles of c12h22o11 in the sample b) calculate the number of moles of each element in c12h22o11 (number of moles of c, number of moles of h & number of moles of o) in the sample. (use your answer from part a as your starting point.) show your work and highlight your final answer. calculate the number of atoms of each element in c12h22o11 (number of atoms of c, number of atoms of h & number of atoms of o) in the sample. (use your answers from part b as your starting for each element.) show your work and highlight your final answer.