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- please provide detailed answers and proper arrowsthank you so muchNEEDDD HELPP NOWOWOWOEa Calculate the annual cost of slaked lime and soda for treatio 70,000 litres of water per day, if the water contains the following impurities CACO3 = 280 ppm 35 ppm Mg(HCO), = 100 ppm =110 ppm = 80 ppm %3D %3D CaSO4 MgSO 4 SiO, %3D NaCl %3D MgCl, = 138 ppm Fe,O, = 55 ppm Purity of slaked lime is 85% and that of soda is 100%. Slaked lime costs 780 per quintal and soda for 400 per quintal. [Atomic weights in gm : Ca = 40, Mg = 24, S = 32, Cl = 35.5, C = 12, 0 = 16, Na = 23, Fe = 56, and Si = 28]. %3D %3D 40 ррт. %3D %3D %3D
- velum.ecollege.com/course.html?courseld-17525385&OpenVellumHMAC-28b56e3a78772c3befa1d0c3644b2947#10001 haring D Dels Carbon Monoxide Poisoning 55 Part A Carbon monoxide (CO) is toxic because it binds more strongly to the iron in hemoglobin (Hb) than does oxygen (Os), as indicated by these approximate standard free-energy changes in blood reaction A: Hb+O, HBO₂, AG-70 kJ/mol reaction B: Hb+CO HbC0, AG-80 kJ/mol Estimate the equum constant Kat 298 K for the equum Express your answer mumencally using one significant figure Vw Availa K- VE AS 4 5 T ? 6 Y Hb+0000+0₂ 7 Pleas 8 1 9 O 0 리ㅁ P <15 of 20 Review Constants / Periodic Table ¡What are refractories? How are they classified?. Give examplesfor each type.During what century was the balance intruduced for chemicak processes?
- Nernst equation for pair CIO4|Cr': RT E = E° + nF In «(CIO, )a*(H*) a(Cl¯) RT E = E° + nF Cloa(CIO; )a(H*) a(Cl¯) RT a(CIO, Ja*(H*) E = E° – -In nF a(Cl¯) nF a(CIO, )a*(H*) E = E° + lg RT a(Cl¯)Calculate the number of moles of HCI present in 50.00 cm3 of 2.00 mol / dm3 *.HCI 0.2 mol O 0.1 mol 2.0 mol 1.0 mol OΟΙ O III ΠΟ OIV COV IV Br 18
- Explain how EDTA interacts with a metal? Why do we use it as a titrating agent? Why is EDTA a common ingredient in food? What is its purpose?What is obsidian?Solve all 1. Millining, pulverizing are terminology for -------- process. 2. The Mohs scale hardness for Quartiz is 3. The separation of mineral from gangue is known as 4. There methods of industrial sizing are 5. The jaw crusher compresses rock between two Q2:- Fill in the blank 6. ‒‒‒‒‒‒‒‒ -11-1‒‒‒‒ and ---- it is process used in the metallurgy of copper. ‒‒‒‒‒‒‒‒ and 7. The weight percentage of Al in earth crust is 8. Forces acting on particles are 9. The first step in the hydrometallurgical process is surfaces.