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Problem- Calculate the mole fraction of solute and solvent for a solution of calcium nitrate in water with an acting 1.6m. (Assume 100% dissociation)
Please provide the answer of the given question on urgent basis
A 0.291 mol sample of PCl5(g) is injected into an empty 4.35 L reaction vessel held at 250 °C. Calculate the concentrations of PCl5(g) and PCl3(g) at equilibrium.
The planet Jupiter has a mass 318 times that of Earth, and its surface temperature is 140 K. Mercury has a mass 0.05 times that of Earth, and its surface temperature is between 600 K and 700 K. On which planet is the atmosphere more likely to obey..
(a) molarity of the solution resulting from dissolving 51.8 g of silver nitrate in enough water to give a final volume of 364 mL (b) volume in liters of 0.494 M manganese(II) sulfate that contains 53.1 g of solute
Beginning with the Gibbs-Helmholtz equation, obtain an equation to calculate the variation in equilibrium constants between T2 and T1 by
terephthalic acid used in plastics manufacture contains only c h and o. combustion of 19.81 mg of terephthalic acid
Give the structural formula of the lewis-acid base complex which consists of one mole of phenylmagnesium bromide and two moles of diethyl ether.
Write oxidation number of the following: a) ammonium oxalate, (NH4)2C2O4 and b) ethanol, C2H5OH. please include calculations.
what are some differences between a titration curve of a strong acid with strong base amp a titration curve of a weak
If 10 ml of 0.05 M NaOH is added to a 20 ml solution of 0.1 M NaNO2 and 0.1 M HNO2. What is the pH of the resultant solution
Calculate the entropy change that occurs when 3.5 moles of an ideal gas expands from 1.75 L at 20 degress Celsius to 8.46 L at .54 atm.
What is the total pressure when 1.00 L of methane (CH4) at STP and 4.00 L of oxygen at STP are mixed in a 12.0-?L container. If the mixture is ignited and the methane completely combusts, producing carbon dioxide (CO2) and water (H2O)
How many grams of solid sodium phosphate, Na3PO4, are needed to prepare exactly 250ml of a 0.500M Na+ solution?
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