The solubility product constant for a certain metal chloride, MCl2 is Ksp = 6.8 × 10−9. What is its solubility in mol/L? Report your answer to TWO significant figures. You may (but are not required to) enter your answer in scientific notation; for example, if your answer is 2.4 × 10−2, you would enter 2.4E-2. The E must be uppercase.
The solubility product constant for a certain metal chloride, MCl2 is Ksp = 6.8 × 10−9....
1) Which substance will raise the pH of the solution when added to an acetic acid solution that has a pH of 4.12? KI NaCHO2 HCl NaC2H3O2 NaBr 2) The solubility product constant for a certain metal chromate, MCrO4 is Ksp = 5.0 × 10−13. What is its solubility in mol/L? Report your answer to TWO significant figures. You may (but are not required to) enter your answer in scientific notation; for example, if your answer is 2.4 × 10−2,...
The compound M4X2 has a solubility of 0.058 g/L and a molar mass, ℳ = 111.70 g/mol. Calculate the Ksp for this compound. Report your answer to TWO significant figures. You may (but are not required to) enter your answer in scientific notation; for example, if your answer is 2.4 × 10−2, you would enter 2.4E-2. The E must be uppercase.
The solubility of chlorine gas at 15.5 °C and a chlorine pressure of 620 mmHg is 2.13 × 10−3 g/L. What is the Henry's Law constant in mol⋅L−1⋅atm−1? Report your answer to THREE significant figures. You may (but are not required to) enter your answer in scientific notation; for example, if your answer is 2.44 × 10−2, you would enter 2.44E-2. The E must be uppercase.
1a. A weak monoprotic base has a Kb = 1.67 × 10−10. Calculate the Ka for the conjugate acid of this base. Report your answer to THREE significant figures. You may (but are not required to) enter your answer in scientific notation; for example, if your answer is 2.44 × 10-2, you would enter 2.44E-2. The E must be uppercase. 1b. A weak monoprotic base has a Kb = 3.38 × 10−3. Calculate the Ka for the conjugate acid of...
3a. Calculate the required mass of an unknown nonelectrolyte (ℳ = 125.7998 g/mol) dissolved in 129.7 g of solvent that gives a solution that freezes at 1.85 °C. The freezing point of the pure solvent is 4.44 °C and its Kf value is 1.87 °C/m. Report your answer to TWO places past the decimal. 3b. Calculate the molar mass (in g/mol) of an unknown nonelectrolyte if 0.613 g dissolved in 250.3 mL of water at 19.47 °C has an osmotic...
2a Calculate the freezing point of a solution that is made from 39.9 g of a nonelectrolyte (ℳ = 142.4701 g/mol) dissolved in 186.3 g of solvent. The solvent freezes at 1.24 °C and its Kf value is 2.09 °C/m. Report your answer to TWO places past the decimal. 2b The solubility of carbon dioxide gas at 37.3 °C and a carbon dioxide pressure of 554 mmHg is 4.04 × 10−3 g/L. What is the Henry's Law constant in mol⋅L−1⋅atm−1?...
The Ksp of AgCl is 1.6 x 10-10. What is the solubility of AgCl in 0.0010 M KCl? Give your answer using scientific notation and to 2 significant figures (i.e., one decimal place).
At 25 °C the solubility of silver bromide is 8.77 x 10' mol/L. Calculate the value of Ksp at this temperature. Give your answer in scientific notation to 2 SIGNIFICANT FIGURES (even though this is strictly incorrect).
part 1 A weak monoprotic base has a Kb = 2.43 × 10−10. Calculate the Ka for the conjugate acid of this base. Report your answer to THREE significant figures. You may (but are not required to) enter your answer in scientific notation; for example, if your answer is 2.44 × 10-2, you would enter 2.44E-2. The E must be uppercase. part 2 A weak monoprotic base has a Kb = 3.71 × 10−9. Calculate the Ka for the conjugate...
The Ksp of AgCl is 1.6 x 10-10 What is the solubility of AgCl in 0.0010 M FeCl37 Give your answer using scientific notation (1.23E-4) and to 2 significant figures (ie.. one decimal place).