Determine the added final volume
A solution is prepared by mixing the 90 ml of 5.00M HCL and 30 ml of 8.00M HNO3. Determine the added until the final volume is 1.00L. Determine H+ and OH- and the pH for this solution.
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Suppose you are investigating a murder, the coroner determines the body temperature of cadaver and finds it to be 34°C.
A coil lies flat on the table top in an area where magnetic field suddenly grows stronger. If viewed from above, determine the direction of the induced current in this coil as the field reduces?
Aerosol cans have a label that warns the user not to use them above a certain temperature and not to dispose of them by in cineration. Even an empty can contains residual gaseous propellant.
The resistor and an inductor are joined in series to the ideal battery of constant terminal voltage. At the moment contact is made with the batter, the voltage across the resistor be?
The track and field playing area is in shape of the rectangle with semicircles at each end. Inside perimeter (rectangle part) of track is to be 1200 meters. What must dimensions of rectangle be so that area of rectangle is maximized?
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A new drug is being tested to see if it alleviates the effects of vertigo. 16 who have vertigo volunteered to participate in the study. 8 people were given the drug and 8 people were not given the drug. The number of dizzy spells suffered in a mon
Calculate the molar heat capacity of benzene at the constant pressure? It takes 330 Joules of energy to raise the temperature of 24.6g of benzene from the 21.0°Cto 28.7°C at constant pressure.
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