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sufficient of a monoprotic acid is dissolved in water to produce a 00133 m solution the ph of the resulting solution is
explain what is the concentration of a solution made by diluting 55ml of 60 m hcl to a final volume of 750
k2so4 is a strong electrolyte find out the concentration of each of the individual ions in a 0550 m k2so4
explain what concentration of ag is required to precipitate only agbr in a solution that contains both br- and cl- ions
explain what are the masses of p4o6 and p4o10 that will be produced by the combustion of 2g of p4 in 2 g of oxygen
a mixture of helium as well as neon gases at 243 k contains three times the number of helium atoms as neon atoms the
compute the volume in ml of a 0320 m koh solution that must be added to 4500 g of hepes mw238306 gmol pka 756 to give
express the rate of reaction in terms of the change in concentration of each of the reactants as well as products
a box contains a mixture of small copper spheres as well as small lead spheres the total volume of both metals is
carbonyl fluoride cof2 is a significant intermediate used in the production of fluorine-containing compounds for
x-ray diffraction measurements on a recently discovered crystalline form of la revealed that la crystallizes in a
explain how many grams of nickel metal are plated out when a constant current of 150 a is passed through aqueous nicl2
an open-end mercury manometer was constructed from a u-shaped tube as well as connected to a gas container in a
50ml of 12 m nh3 is added to 500ml of 0050 m agno3 explain what concentration of silver ion will exist after
a gas cylinder that contains argon has an internal volume of 224 l a pressure gauge attached to the cylinder reads 2110
aqueous hydrochloric acid hcl reacts with solid sodium hydroxide naoh to produce aqueous sodium chloride nacl as well
compute the ph after 0015 mole of gaseous hcl is added to 2740 ml of each of the subsequent buffered solutions presume
a 1cm cuvette was filled with a solution which contains merely a solute with a molar absorbtivity coefficient of 4800
compute the ph after 0019 mole of hcl is added to 100 l of each of the four solutions presume that all solutions are at
utilize the systematic treatment of equilibrium to find out the ph and concentrations of species in 100 l of solution
1 based on the le chateliers principlea define what will happen to the equilibrium when some outside forces have been
1 aluminum is oxidized more effortlessly than zinc explain what would happen if you mixed together zns and alcl3aq
utilized the systematic treatment of equilibrium to find out the ph and concentrations of species in 100 l of solution
a mixture of he ar and xe has a total pressure of 270atm the partial pressure of he is 0450atm as well as the partial