69 When disinfecting a water storage tank, should the water in the tank be used culinary purposes? a. Yes b. Yes, only after a bacteria test c. Yes, on a case by case basis d. Never
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A: Initial amount of B1 = 1736 lbmInitial amount of B2 = 13.47 lbmInitial amount of B3 = 1722.53…
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A: To solve this problem, we can use the concept of partial molar volumes and mole fraction. Let's…
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Q: 7. Using an electronic balance, 10.00 mL of methanol is found to have a mass of 7.911 g at room…
A: We know:Density=Mass Volume Here: Mass = 7.911 g Volume=10.00 ml
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A: Given data: The percentage of moles of nitrogen in air is n1=79%. The percentage of the moles of…
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Q: 5) Two moles of an oxygen gas (O₂) are put in a container with a volume of 0.0025m³. If the…
A: Write the given values with the suitable variables. n=2 molV=0.0025 m3T=305 °C=305+273 K=578 K Here,…
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A: Given: Mass of R-134 a is 10 kg Pressure is 300 kPa Volume is 14 L
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Q: What volume is occupied by 200 grammes of oxygen (О2) at a pressure of P = 95 000 N/m2 and a…
A: Mass of Oxygen(02)= 200gm= 0.2 kg Pressure, P= 95000 N/m2 Temperature, T= 300 C= (300+273)K= 573K
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A: Write the expression of amount of substance (moles).
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A: Solution: As per the given statement, We know that, PH=PKa+logbase/acid
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A: Given: The volume of the oil is 30x109 bbl.
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A: We can easily check if the profile satisfies Fick's second law by using the equation of Fick's…
Q: 22. Unfortunately, his thermometer has been damaged and starts at 1.5 °C, which he fails to notice.…
A: As, his thermometer has been damaged and starts at 1.5 °C instead of 0 °C
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Q: 4. Wind chill describes the additional cooling that occurs when skin is exposed to wind. The…
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Q: What volume is occupied by 200 grammes of oxygen (O2) at a pressure of P = 95 000 N/m² and a…
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Q: Avogadro’s number of flourine atoms A. has a mass of 6.033 x 1023 grams B. has a mass of…
A: 1 mol of =Avogadro’s number atoms = 6.033 x 1023 of atoms
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