Calculate the work done when 55.0 g of tin dissolves
Calculate the work done when 55.0 g of tin dissolves in excess acid at 1.00 atm and 24°C. Assume ideal gas behavior. Sn(s) + 2 H+(aq) → Sn2+(aq) + H2(g)
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Calculate the work done when 55.0 g of tin dissolves in excess acid at 1.00 atm and 24°C. Assume ideal gas behavior.
You have 500 ml of a solution containing NaCl and NaF, both 0.015 M. How many milligrams of Pb(No3)2 are required to begin precipitation of the less soluble salt?
The solubility-product constant for Ce(IO3)3 is 3.2 x 10 E-10. What is the Ce3+ concentration in a solution prepared by mixing 50.0 mL of 0.0500 M Ce3+ with 50.00 mL of 0.150 M IO3-?
A loudspeaker of mass 18.0 is suspended a distance of = 2.20 below the ceiling by two cables that make equal angles with the ceiling. Each cable has a length of = 3.10 .What is the tension in each of the cables?
After equilibrium is reached the total pressure is 1.5 atm and 16% (by moles) of the original N2O4(g) has dissociated to NO2(g). Try to design an experiment that measures the dissociation of N2O4 and the equilibrium position.
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