Molar solubility is expressed with units of M or mol/L. Answer and Explanation: Become a Study.com member to unlock this answer! Create your account View this answer First, write the balanced equation: {eq}\rm PbCl_2 \rightarrow Pb^{2+} + ...
Learn how to calculate the pH of a buffer solution. Discover the purpose of a buffer solution, and work through examples using the buffer solution equation. Related to this QuestionWhat is the (CH3CO2-)/(CH3CO2H) ratio necessary to make...
A solution contains 2.8 ✕ 10−5 M K2CrO4. What is the minimum concentration of AgNO3 that would cause precipitation of solid Ag2CrO4 (Ksp = 9.0 ✕ 10−12)?There are 2 steps to solve this one. Solution Share...
Find moles of CaCl_2 used if the concentration of the solution is 0.75 mol/L and the volume of the solution is 15 mL. The overall equation is: CaCl_2 + K_2C_2O_4xH_2O => CaC_2O_4xH_2O + 2KCL What is the molarity ...
with different solute molar concentrations, it is best to determine the moles of the solute in each of the solutions first. The concentration of the resulting mixture can be found by dividing the total number of moles of the solutions by the tota...
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V2 = 2.86 mL (volume of HCl added at the equivalence point) Solving for M1, we get M1 = 0.20 * 5.61 / 2.86 = 0.39 M. Therefore, the moles of HCl added at the equivalence point is 0.39 mol. Now, we can use the Henderson-Hasselbalch equation to calculate the pH at 2.86 mL after...
v 2 this equation explains the better efficiency of high-bypass ratio engines and propellers at the same speed, because propulsive efficiency is proportional to the inverse of Δ v Δ v . overall efficiency this is the product of thermal and propulsive efficiency, and the e...
Explain the significance of a small Ksp value. What is mass spectroscopy in terms of chemistry? What is its significance? What role do the constants a and b play in the Van der Waals equation? What are the important properties of water? What is meant by the term gravimetric factor? What...
Molar solubility refers to the totality of moles in a certain volume of solution (in L) that is directly proportional to the solubility product, Ksp. The relationship between the molar solubility and Ksp can be described in the equation: {eq}\rm{A_mB...