
Answered: 4500 kg/h of a solution that is 1/3 K2CrO4 by mass
4500 kg/h of a solution that is 1/3 K2CrO4 by mass is joined by a recycle stream containing 36.4 % K2Cr04, and the combined stream is fed into an evaporator. The concentrated stream leaving the evaporator contains 49.4% K2CrO4, and is in turn fed into a crystallizer in which it is cooled. The cooling causes crystals of K2CrO4 to precipitate.
Answered: 4500 kg/h of a solution that is 1/3 K2CrO4 by mass
4500 kg/h of a solution that is 1/3 K2CrO4 by mass is joined by a recycle stream containing 36.4 % K2CrO4, and the combined stream is fed into an evaporator. The concentrated stream leaving the evaporator contains 49.4% K2CrO4, and is in turn fed into a crystallizer in which it is cooled. The cooling causes crystals of K2CrO4 to precipitate.
Solved Balance the following equation: K2CrO4 - Chegg.com
Question: Balance the following equation: K2CrO4 + Na2SO3 + HCl-KCl + Na2SO4 + CrCl3 + H2O Generally coefficients of 1 are omitted from balanced chemical equations. When entering your answer, include coefficients of 1 as required for grading purposes.
Why is there a difference in the colours of K₂Cr₂O₇ and K₂CrO₄?
Apr 14, 2015 · $\ce{K2Cr2O7}$ is red-yellow and $\ce{K2CrO4}$ is bright yellow. I am leaning towards the fact that due to the increased amount of bond pairs in $\ce{K2Cr2O7}$ it becomes harder to remove the d orbital electron and that causes the light emitted to be of a higher wavelength (lower frequency) and that's why there is colour difference.
Why is K2CrO4 Potassium chromate? - Chemistry Stack Exchange
Sep 26, 2014 · Definitely you need to remember it. Potassium Chromate is IUPAC name of $\ce{K2CrO4}$. There are other names such as Chromic acid and dipotassium salts. But mostly IUPAC names are accepted. I don't think you should try to mug up all 24 names instead you should keep getting familiar with them when they come in reactions or somewhere else.
Solved 111pt Calculate the amount (mol) of solute, K2CrO4
111pt Calculate the amount (mol) of solute, K2CrO4, added to the solution. mol Next) ( 2 of 6) e here to search 10 item attempts remaining Your solution’s ready to go! Our expert help has broken down your problem into an easy-to-learn solution you can count on.
Solved BaCl2(aq) + K2CrO4(aq) Did a | Chegg.com
Answer to BaCl2(aq) + K2CrO4(aq) Did a. Your solution’s ready to go! Our expert help has broken down your problem into an easy-to-learn solution you can count on.
Solved A stock solution of K2CrO4 is available to prepare - Chegg
A stock solution of K2CrO4 is available to prepare solutions that are more dilute. Calculate the volume, in mL, of a 2.0-M solution of K2CrO4 required to prepare exactly 100 mL of a 0.570-M solution of K2CrO4.
Solved Balance the following | Chegg.com
K2CrO4+Na2SO3+HCl→KCl+Na2SO4+CrCl3+H2O. Generally coefficients of 1 are omitted from balanced chemical equations. When entering your answer, include coefficients of 1 as required for grading purposes. Enter the coefficients for each compound, separated by commas, in the order in which they appear in the equation (e.g., 1,2,3,4,5,6,7).
Solved Solid potassium chromate (K2CrO4) is slowly added to
Solid potassium chromate (K2CrO4) is slowly added to a solution containing 0.50 mol L-1 AgNO3 and 0.50 mol L-1 Ba(NO3)2. What is the Ag+ concentration when BaCrO4 just starts to precipitate? The Ksp for Ag2CrO4 and BaCrO4 are 1.1 × 10-12 and 1.2 × 10-10, respectively. The correct answer says 3.2 x 10^-4 mol/L.