What is the pH of a solution composed of 0.40M HOBr and 0.40M NaOBr. Ka of * HOBr is 2.6x10-⁹ 4.49 0.80 0.40 9.12 8.59 OO Ο Ο

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Q: The partial pressure of CO2 in air is 1.333x10 Pa and the total pressure is 1.133x10 Pa. The gas…

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A: Given that formula weight of BaSO4  =233.38formula weight of CaSO4  =136.14

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A: Dear User! As per our authoring guidelines, we solve the first of the multiple questions posted.…

Q: 60% NaOH is to be concentrated in a triple effect evaporator to 15% NaOH. If equal amount of water…

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Q: 3. A 466g sample of water is heated from 8.50°C to 74.60°C. Calculate the amount of heat absorbed…

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Q: Q2: Which of the following can be considered as saturated: СЗН2, СЗН6, С4H10, СЗН4, С7Н16

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Q: When 1.4 mol N2 is heated at a constant pressure of 3.00 atm, its temperature increases from 298 K…

A: Given that  n=1.4 molp=3 atm = 3 x 1.01325 x 105 JT1 = 298 kT2 = 345 kcp = 29.125 Jmol K

Q: 2. Determine the AH° for the rxn: Cigraphite)+1/20₂ Given the following steps: Step 1: Cigraphite)…

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Q: Q3// For the reaction bellow: C„H 2n+2) + a(02 + 3.76 N2) → nC02 + (n + 1)H,0 + 3.76a N2 If the heat…

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Q: Prove that the ratio of methane to ethylene in a purge stream must exceed that same ratio in the…

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Q: Indicate the similarities and differences between Heat, Mass and Momentum transfer processes

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Q: A steam hammer weighing 3000 lbs and falling 29 inches is used to drive wood piles. Compute the…

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