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When 80.0 mL of a 0.110M Lead(II) Nitrate Solution is mixed with 118.5mL of a 0.185M Potassium Iodide solution, a yellow-orange precipitate of of Lead(II) Iodide is formed
a) what mass in grams of lead(II) Iodide is formed, assuming the reaction goes to completion?
b) What is the molarity of Pb2+ in the resulting Solution?
c) what is the molarity of K+ in the Resulting solution?
d) What is the molarity of NO3- in the resulting solution?
e) What is the molarity of I- in the resulting solution?
How many milliliters of 0.0759 M NaOH are required to titrate 25.0 mL of 0.0896 M HBr to the equivalence point?
if H2 of 50.0 mL and C 2 H 4 of 50.0 mL are permitted to react at the pressure of 1.5 atm, produce C 2 H 6 that has a volume of 50.0 mille litres.. compute the amount of (PV )work done?
When 0.450kJ of heat is added to the gas, it expands and does 219J of work on the surroundings. What is the value of \Delta H for this process? Answer in units of kJ
The freezing point depression constant, Kf, for water is 1.86?C/m. Suppose that 5.00 g of mercury(I) nitrate was dissolved in 100.0 g of water
what is the term for a substance that is capable of either accept or donate a proton in as which base reaction?
Benzene, C6H6, is reacted with bromine, Br2, to produce bromobenzene, C6H5Br, and hydrogen bromide, HBr, as shown below. When 40.0 g of benzene are reacted with 95.0 g of bromine, 65.0 g of bromobenzene is produced.
Calculate the number of [CH2CHOH] monomer units in the average strand of PVA (78,000 g/mol).
10 ml of a silver nitrate solution is titrated to the equivalence point with 8.5 ml of a .1100 M HCL solution. What is the concentration of the silver nitrate?
What is the theoretical yield and percent yield for this reaction under the given conditions?
an unknown liquid with boiling range of 179-181 C is insoluble in water, gives a blue green suspension with chromic acid and immediately forms a separate layer when shaken with Lucas' reagent.
Calculate the hydronium ion concentration and the pH when 25.0 mL of 0.50 M NH3 is mixed with 65.0 mL of 0.19 M HCl.
A pound of coffee beans yields 30 cups of coffee (4 cups = 1 q). How many milliliters of coffee can be obtained from 1 g of coffee beans.
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