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Suppose 48.6g of barium acetate is dissolved in 350.mL of a 0.70M aqueous solution of ammonium sulfate. Calculate the final molarity of barium cation in the solution. You can assume the volume of the solution doesn't change when the barium acetate is dissolved in it. Be sure your answer has the correct number of significant digits.
How much bacterial tissue is produced in a treatment plant for every 1.0 multiplied by 104 kg of wastewater containing 3.0% NH4+ ions by mass?
To what volume should you dilute 130. mL of an 7.11 M CuCl2 solution so that 65.0 mL of the diluted solution contains 4.24 g CuCl2?
calculate the grams of copper in the Jefferson nickel used to make the initial solution. Nickel placed into (A Beaker) then transfer 5ml into (beaker B) then into cuvet.
Cyclopropane, C3H6, is converted to its isomer propylene, CH2=CHCH3, when heated. The rate law is first order in cyclopropane, and the rate constant is 4.0 10-4 /s at 400°C. If the initial concentration of cyclopropane is 0.0254 mol/L, what is the..
Water molecules can undergo a self-ionization reaction to produce very small concentrations of hydronium and hydroxide ions
During a titration the following data were collected: A 10 mL portion of an unknown acid solution was titrated with 1.0 M NaOH. 40 mL of the base were required to neutralize the sample. What is the molarity of the acid solution
How do the strengths of London forces compare in CO2 and CS2? Which of these is expected to have a higher boiling point?
a sample containing 3.20 neon gas has a volume of 9.00 . assume that the pressure and the temperature remain constant.
one compound of mercury with a formula mass of 519 g mol-1 contains 77.26hg 9.25c and 1.17h with the balance beingo.
Find the equilibrium pH of a 10^-3 M NaCN solution by using graphical methods, try to find the equilibrium pH with the charge balance and separately with the proton condition.
what product would you expect from the reaction of one equivalent of 1 propanol with phthalic anhydride ?
draw the major diels-alder product formed in the given reaction. all hydrogen atoms are implied. if a chiral carbon
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