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What is the role of value opening pressure in reservoir fluid sampling ?? how the bubble point pressure and GOR differs from the two samples from the same horizon if API gravity of both is same ? give the reasons except gas leakage from the sample with good no. of references?
protonated benzoic acid in solution give the Henderson-Hassalbach equation and calculate pH
Suppose a sodium hydroxide solution were to be standardized against pure solid primary standard grade KHP. If 0.4538 g of KHP required 44.12 ml of the sodium hydroxide to reach a phenolphthalein endpoint what is the molarity of the NaOH solution
A boiler is used to heat steam at a brewery to be used in various applications such as heating water to brew the beer and sanitizing the brewing tanks
A 1.05×10-3 solution of quinine, a drug used in treating malaria, has a of 9.75. What are the values of Kb and pKb
Suppose that the observed melting point range of a solid was originally 150-160 °C, but this became 145-145.5 °C after recrystallization. How might you account for this observation
A room contains 45 kg of air.How many kilowatt-hours of energy are necessary to heat the air in the house from 5 C to 29 C? The heat capacity of air is 1.03 J/ g C.
Which of the following statements about heat is false. A) If heat flows into a system, the extra energy of the system appears in the form of internal energy. B) A hot object possesses more heat than a cold object.
Gaseous indium dihydride is formed from the elements at elevated temperature: In(g)+H2(g) (reactions goes both ways=double arrow) to InH2(g) with Kp=1.48 at 973 K
At 25 degree celcius ,the second order reaction NOCL(g) - NO (g) + 1/2 CL2 (g) is 50 % complete after 5.82 hours when the initial concentration of Nitrosyl chloride is 4.46 ml/L.what time will it take for the reaction to be 75 % complete.
combined in an 1 L reaction volume, what would be the concentration of B at equilibrium?
a) write a balanced equation for the reation. b) When 46.0 g of KClO3 is heated, 12.1 g of O2 is formed. How many grams of KCl is also formed? c) What is the percent yield of O2 for the reaction
Why is Benzyl Bromide, which appears to be a primary halide, able to undergo SN2 and SN1 reactions. Support your answers with drawings.
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