Lactic acid ch3chohcooh has a ka value of 14x10-4 how many
Lactic acid, CH3CH(OH)COOH, has a Ka value of 1.4x10-4. How many grams of lactic acid must be added to make 151.0 mL of solution with a pH of 2.21?
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question 1in a small clinical trial 10 patients with chronic pain were randomly assigned to receive either drug a or
a ball of mass 060 kg is fired with velocity 200 ms into the barrel of a spring gun of mass 20 kg initially at rest on
1 calculate the vapor pressure of water above a solution prepared by dissolving 360 g of glycerin c3h8o3 in 120 g of
an unstable particle at rest breaks up into two fragments of unequal mass the mass of the lighter fragment is equal to
lactic acid ch3chohcooh has a ka value of 14x10-4 how many grams of lactic acid must be added to make 1510 ml of
a solenoid is wound with a single layer of copper wire of radius 0480 cm the solenoid is 300 cm in diameter and 280 cm
a spherical van de graaff ball of radius 015 m is charged to 500000 volts it is spinning at 60 rpm calculate the
how many years will it take for a sample of 25 microcuries of tritium to decay to 3125
a person 18 m tall stands 074 m from a reflecting globe in a gardena if the diameter of the globe is 18 cm where is the
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