How many milliliters of either 0.5m koh need to added
A phosphorous acid buffer needs to be prepared to a pH of 5.92; given a 120mL solution of 25mM phosphorous acid, how many milliliters of either 0.5M KOH or 0.4M HCl will need to be added to the solution to reach the desired pH?
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A gas occupying a volume of 428 mL at a pressure of 0.970 atm is allowed to expand at constant temperature until its pressure reaches 0.541 atm. What is its final volume?
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Compare the bonding in S-Cl with S-OH in Sulphur (VI) compounds and attempt to rationalise the reactivity of the chloro-derivatives of Sulphuric acid with water?
What is the rate constant of a first-order reaction that takes 2.50 minutes for the reactant concentration to drop to half of its initial value?
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A steam turbine receives water at 15 MPa, 600oC at a rate of 100 kg/s, shown in Figure Q4 below. In the middle section 20 kg/s is withdrawn at 2 MPa, 350oC, and the rest exits the turbine at 75 kPa and 95% quality.
Star-connected capacitor bank is used to correct this power factor to 0.95 lagging. star-connected capacitor bank to correct this power factor to 0.95 lagging. What effect does the capacitor bank have on the efficiency of the motor?
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A wildlife conservation organization introduced a program to protect an endangered bird species by restricting human activity in certain areas
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Question: The phosphoric constitution is identified by which of the following physical traits?
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