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Consider a power plant with a fluidized bed combustion chamber producing 10MWof energy to obtain super heated steam. Liquid water at 50 0C with a flow rate of 7 kg/senters the chamber and 15MPa super heated steam leaves the chamber. Steam is send to aturbine to generate power. Steam at 50 0C with a quality of 0.9 leaves the turbine which iscondensed in a condenser to re-send the combustion chamber. Condenser is cooled by thewater from a lake nearby. For environmental safety considerations cooling water is notallow to experience a rise more than 10 0C. a) calculate the outlet temperature of steamleaving the combustion chamber b) calculate the power obtained from turbine c) calculatethe flow rate of cooling water used in condenser.
What is the age of a rock whose Argon 40 / Potassium 40 ratio is 1.55. The half life of Potassium 40 is 1.28 x 10^9 years.
A "little more" than 5 mL of a saturated solution of borax is transferred to the corresponding calibrated test tube and subsequently titrated with the standardized hydrochloric acid solution.
How many ppm of Pb2 ion are contained in this solution? How many ppm of nitrate ion are contained in the same solution?
Pure water, .120 m C6H12O6, .050 m LiBr and .050m Zn(NO3)2....which has the highest vapor pressure, highest boiling point and highest freezing point
Include all constitutional isomers(except those with carbon-carbon double bond or triple bonds). For each constitutional isomer, identify the functional group and indicate whether there are stereoisomers other than conformers.
Derive Eh-pH equations based on the progressive oxidation of Mn to form oxides starting with metallic Mn. b) Plot these equations in coordinates of Eh and pH
How much acid of 0.5N concentration would be required to fully neutralize an 8.6g sample of sodium stearate
A solution of NaOH(aq) contains 8.7 g of NaOH(s) per 100.0 mL of solution. Calculate the pH and the pOH of the solution at 25 °C.
What is the formal charge on the singly bonded oxygens in the Lewis structure for the carbonate ion
A mixture of 3.50 moles of B and 5.25 moles of C in a 20.0 L container is allowed to come to equalibrium. What is the equalibrium concentration of A?
At a certain temperature, the root mean square speed of CH4 molecules in 1610 km/h. What is the root mean square speed of CO2 molecules at the same temperature
What is the iron molar concentration in the serum sample? Not that the following relationship may be used: Aunk/Aunk+std - Cunk/{Cunk+Cstd}
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