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URGENT c. Calculate the molarity of 5.6 g of CaCl2 dissolved in an aqueous solution with...
Calculate the Molarity of a solution made by adding 12.3 g of CaCl2 to a flask and dissolving the solid to a total volume of solution equal to 100.0 mL. Please show steps of how to do this
Find the molarity of a. 0.65 moles of CaCl2 dissolved in 550 mL of solution 35.0 g NaC2H302 in 1.25 L of solution b.
Suppose 16.6 g of zinc acetate is dissolved in 350. mL of a 0.30 M aqueous solution of ammonium sulfate. Calculate the final molarity of zinc cation in the solution. You can assume the volume of the solution doesn't change when the zinc acetate is dissolved in it. Round your answer to 3 significant digits. IM x 6 ?
An aqueous CaCl2 solution has a vapor pressure of 80.2 mmHg at 50 ∘C. The vapor pressure of pure water at this temperature is 92.6 mmHg. What is the concentration of CaCl2 in mass percent? A hypothetical solution forms between a solid and a liquid. The values of the thermodynamic quantities involved in the process are shown in the following table. Action Enthalpy separation of solute 11.5 kJ/mol separation of solvent 21.8 kJ/mol formation of solute-solvent interactions -86.7 kJ/mol solute...
Suppose 2.11 g of barium nitrate is dissolved in 50. mL of a 0.20 M aqueous solution of sodium chromate. Calculate the final molarity of nitrate anion in the solution. You can assume the volume of the solution doesn't change when the barium nitrate is dissolved in it. Round your answer to 2 significant digits.
Suppose 2.26 g of zinc chloride is dissolved in 150. mL of 67.0 mM aqueous solution of ammonium sulfate. Calculate the final molarity of zinc cation in the solution. You can assume the volume does not change when the zinc chloride is dissolved in it Round your answer to 3 significant digits.
Suppose 0.112 g of zinc bromide is dissolved in 100. mL. of a 27.0 mM aqueous solution of potassium carbonate. Calculate the final molarity of bromide anion in the solution. You can assume the volume of the solution doesn't change when the zinc bromide is dissolved in it. Be sure your answer has the correct number of significant digits.
Suppose 0.107 g of potassium chloride is dissolved in 50 mL of a 42.0 mM aqueous solution of silver nitrate. Calculate the final molarity of chloride anion in the solution. You can assume the volume of the solution doesn't change when the potassium chloride is dissolved in it. Be sure your answer has the correct number of significant digits.
Suppose 1.55 g of barium nitrate is dissolved in 250. mL of a 52.0 m M aqueous solution of ammonium sulfate. Calculate the final molarity of nitrate anion in the solution. You can assume the volume of the solution doesn't change when the barium nitrate is dissolved in it Round your answer to 3 significant digits.
Suppose 1.32 g of lead(II) nitrate is dissolved in 50. mL of a 0.20 M aqueous solution of ammonium sulfate Calculate the final molarity of nitrate anion in the solution. You can assume the volume of the solution doesn't change when the lead(II) nitrate is dissolved in it. Round your answer to 2 significant digits