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In a candy company, separate streams of sugar, corn syrup, cocoa, vanilla extract, and milk enter a mixer-boiler and out as fudge. The sugar (sucrose, C12H22O11) is purchased from a sugar farmer who used to be a chemist and who packages it by the lbmol, and the process uses 1.75 lbmol/hr. Butter is fed to the process at a rate of 60 lbm/hr, corn syrup is fed at a rate of 3.5 gal/hr, and cocoa is fed at 17 lbm/hr. Finally, vanilla extract is fed at a rate corresponding to 1 lbm of extract for every 30 lbm fo sugar. How many gallons of milk per hour must be fed to the process for a total fudge production of 830 lbm/hr?
what is the ph of the solution if .02 mol hcl is added to .5L of a .34m nh3 and .56m nh4cl buffer solution
heptanol has the formula c7h16o and can be combusted in the presence of oxygen. if 15.0 g of heptanol is combusted in
Given that 3.582 g of copper (II) chloride are dissolved in 2.478 litres of deionized water, answer the following: 1) How many moles of copper (II) ions are present in the sample
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Calculate the ph of a buffer solution that contains 0.25M H2CO3 and 0.50M NaHCO3-
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if the tank is heated, what is the maximum pressure that will be attained in the tank before the plug will melt and release gas?
A one mole sample of a monatomic perfect gas with a constant pressure heat capacity of 20.85 J/Kmol is initially at a pressure of 3.25 bar at 200K. It undergoes an adiabatic reversible expansion until its pressure is 1.52 bar.
A mixture of 2.0 mol of CO(g) and 2.0 mol of H2O(g) was allowed to come to equilibrium in a 10.0L flask at a high temperature. If Kc-4.0, what is the molar concentration of H2(g) in the equilibrium mixture
What's the volume of hydrogen that can be produced during the reaction of 25 g of iron with excess water, at 100 °C and 150 kPa, taking into account the following equation
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