Q3) Phosphoric acid is a colorless deliquescent acid used in the manufacture of fertilizers and as a flavoring agent in drinks. For a given 10 wt % phosphoric acid solution of specific gravity 1.10 determine: a. the mol fraction composition of this mixture. b. the volume (in gallons) of this solution which would contain lg mol H&PO4.

Q3) Phosphoric acid is a colorless deliquescent acid used in the manufacture of fertilizers and as a flavoring agent in drinks. For a given 10 wt % phosphoric acid solution of specific gravity 1.10 determine: a. the mol fraction composition of this mixture. b. the volume (in gallons) of this solution which would contain lg mol H&PO4.

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter16: Spontaneity, Entropy, And Free Energy

Section: Chapter Questions

Problem 114CP: Carbon tetrachloride (CCl4) and benzene (C6H6) form ideal solutions. Consider an equimolar solution...

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1. A solution containing 50% KOH is fed at a rate of 1000 mol/h to an evaporator to produce a concentrated solution containing 80%mol KOH. The concentrated solution is then fed to a crystallizer to produce a filter cake containing 90% pure KOH and 10% mother liquor (60% KOH solution). The rest of the mother liquor (60% KOH solution) is recycled back to the evaporator. Determine the values of B, C, P and W. Refer to the figure below. H,0 TW P, 9O% pure KOH filter 10% (s0% KOH solution) F-100X0 mole/hr B, 80% KOH 50% by mole KOH 60% KOH
P. LI A certain liquid X has a normal freezing point of 5.40 °C and a freezing point depression constant K, =4.65 °C-kg-mol . Calculate the freezing point of a -1 solution made of 2.84g of ammonium chloride (NH Cl) dissolved in 100. g of X. Round your answer to 2 significant digits. OLX Check Save For Later Submit Assignment Epic Games Launcher AUZZ MICOTO Hill LLC. All Rights Resarved. Terms of Use Privacy Center Accessibility EPIC MacBook Pro F3 F4 OLS #3 3 $4 4. & 2. 5. 6. 6. TIT 1. R. A K lock H. B. alt alt ntrol opțion command option
3. 4 7 8. The normal freezing point of a certain liquid X is -4.6 °C, but when 28.43 g of urea ((NH,) CÓ) are dissolved in 600. g of X, it is found that the solution freezes at - 7.8 °C instead. Use this information to calculate the molal freezing point depression constant K, of X. Round your answer to 2 significant digits. 1 1C molkg DC-mol Submit Assignment Continue O 2022 McGraw Hill LLC. AIII Rights Reserved. Terms of Use Privacy Center Accessibility II F12 Finder F9 F10 F11 Dex F7 F8 F4 F5 F6 . F3 F2 APP2 F1 Esc APP3 APP1 & 23
17. Match the following and choose the correct option. Column I Column II A. Molarity (M) Temperature р. B. Molality (m) q. Dilution C. Mole fraction (x) Volume г. D. Normality (N) Codes A C D (a) p, q, r q, r r 4, P (6) p, q, r q (c) 9, т (d) р, q р, 9, г р, т q, r p, q
A sodium sulfate solution is measured at 2.2 molal in pure water at a source company. (sodium sulfate molar mass = 142.05 g mol) The lab needs to report the concentration in molarity. What is the final molarity of the sodium sulfate solution? (density of water = 1.0 g mL¯' ; density of the solution = 1.2 g uestion 4 %3D mL-1). (the answer should be entered with 3 significant figures; do not enter units; give answer in normal notation--examples include 1.23 and 120. and -123 and 123. and 12.3) Question 4 of 29> AMoving to another question will save this response. 888. P11 64 F12 eIC " 24 4 & 7\ 3 5 6. 8. %3D dele E R T Y A S D L F G K Z C N alt alt option command command option
A solution containing 10.0 % sodium sulfate by weight is cooled to 32° F, where the solid phase is the decahydrate and the solubility of the sodium sulfate is 0.634 mol per 100 mols of water. What is the resulting slurry density in pounds solids per 100 pounds of total mix?
What is the concentration of O2 in freshwater? Air temperature= 295.65 K. Air pressure = 1 bar(about = to 1atm). Henry's constant, from the table= 1.3 x 10-3 mol/ (kg x bar). PO2 can be calculated from the fact that oxygen is .21 mole fraction of air. Hint- The partial pressure of a gas in a mix of gasses is found by multiplying the total pressure by the mole fraction of that gas. Find the concentration in g/kg from the answer you just got.