How much limestone in kilograms would be required
How much limestone in kilograms would be required to completely neutralize a 6.2x10^9 L lake containing 6.5x10^-3 g of H2SO4 per liter?
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An electric resistance heater placed in the tank is now turned on and kept on until all the liquid in the tank is vaporized. Determine the entropy change of the steam during this process?
A nickel compound NiL2(where L is a halide) has a molar absorptivity of 1250(mol/L)^-1cm^- at 425nm (max) when a 50.00mL solution containing 0.00109g of this compound was analyzed using the same procedure as the one used in this Experiment.
Post an analysis of how hypothesis testing and the use of confidence intervals are the same. Then, analyze how these are different. Finally, differentiate the interpretation of the p-value from the interpretation of a confidence interval in determ
Assuming the surroundings to be at 25°C, determine (a) the reversible power output of the turbine, (b) the exergy destroyed within the turbine, and (c) the second-law efficiency of the turbine.
Determine (a) the highest temperature and pressure in the cycle; (b) the amount of heat transferred in, in kJ; (c) the thermal efficiency; and (d) the mean effective pressure. Use specific heat values of air at room temperature in your calculations
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Sixty patients are enrolled in a small clinical trial to test the efficacy of a new drug against a placebo and the currently used drug. The patients are divided into 3 groups of 20 each. Each group is assigned one of the three treatments. In how m
After the collision, the pendulum and object stick together and swing to a maximum angular displacement, theta. (a) Find the initial velocity of the pendulum. (b) Find the maximal angle, theta
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