An unknown monoprotic weak acid ha has a molar mass of 550
An unknown monoprotic weak acid, HA, has a molar mass of 55.0. A solution contains 2.50 g of HA dissolved 800. mL of solution. The solution has a pH of 2.000. What is the value of Ka for HA
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water flows from a fire truck through a hose that is 117 cm in diameter and has a nozzle that is 2 cm in diameter the
the equilibrium constant for the reaction n2g 3h2g 2nh3g is kp434x10-3 at 300c pure nh3 is placed in a 100 l flask
an unknown monoprotic weak acid ha has a molar mass of 550 a solution contains 250 g of ha dissolved 800 ml of
what ratio ch3nh3ch3nh2 is needed to prepare a buffer solution with a ph of 860 from methylamine ch3nh2 and
an unknown monoprotic weak acid ha has a molar mass of 550 a solution contains 250 g of ha dissolved 800 ml of solution
how many moles of a reducing agent are used in a reaction containing 15l of this material which possesses a density of
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how much acid of 05n concentration would be required to fully neutralize an 86g sample of sodium
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