What ratio ch3nh3ch3nh2 is needed to prepare a buffer
What ratio [CH3NH3+]/[CH3NH2] is needed to prepare a buffer solution with a pH of 8.60 from methylamine, CH3NH2, and methylammonium chloride, CH3NH3Cl? Kb of CH3NH2 = 3.7 10-4.
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requireddevelop and excel spread sheet to analyse the operations of the business you have chosen over a three year
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
in this assignment you will analyze the smh data set to identify costs associated with specific clinical product lines
compare and contrast the operations management function in manufacturing with the operations management function in
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