A student prepares a saturated solution by dissolving 5.5 x 10-5 mol of Mg(OH)2 in 500.mL of solution. Calculate the Ksp of Mg(OH)2.

Q: A strip of solid lead metal is put into a beaker of 0.096M Cu(NO3)2 solution.

A: Solution: A strip of solid lead metal is put into a beaker of 0.096M Cu(NO3)2 solution. The chemical…

Q: 1. What is the balanced net ionic equation for the equilibrium involving the solutbility of Mg…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solve first question…

Q: A student evaporated 150. mL of a saturated solution of MgC2O4.  If 0.16g of solute remains,…

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Q: A stock solution has a concentration of 0.05 M. Which of the following concentrations might be the…

A: The concentration of the solution is the amount of solute present in the certain amount of solution.…

Q: A student titrated 30.5 mL of a 3.50 grams per liter monoprotic acid with 15.0 mL of 0.10 M NaOH…

A: From the details in the question, it can be inferred that the reaction molar ratio is 1:1. Since it…

Q: Lead hydroxide, Pb(0H)2(s) | Pb(OH)2(s)<→Pb+2(aq)+20H-(aq) | Ksp=1.4x10-20 Kw=1.00x10-14 Water…

A: Given:

Q: Calcium carbonate is used to treat calcium deficiencies in the body.  Your body needs calcium to…

A: Since we know that Molarity = number of moles of solute/Volume of solution in Liter  To solve this…

Q: Calculate the solubility of magnesium hydroxide in grams per 100 ml if the Ksp = 8.9 x 10–12

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Q: Suka-tuba is a vinegar variety derived by fermenting the sap of a coconut tree. You are tasked to…

A: KHP is potassium hydrogen phthalate. KHP is a standard solution which is used for standardization of…

Q: 1. Solution of KHTar in Distilled Water: 0.0500 M NaOH Volumes: Initial 40.15 mL 40.48 mL Final…

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Q: Consider the neutralization reaction H2SO+2KOH= 2H20+K2SO4. If there is 865ml of 0.35M H2SO4…

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Q: Which solution contains the largest number of chloride ions? 100.0 mL of 0.80 M NaCl 100.0 mL of…

A: Given solutions: 100.0 mL of 0.80 M NaCl 100.0 mL of 0.30 M MgCl2 100.0 mL of 0.30 M AlCl3 We have…

Q: Ca(OH)2) = 4.155. What amount of Ca2+-ions (in [mol] and [g]) would be present in 100mL of a…

A: a) pKL(Ca(OH)2) = 4.155 pKL(Ca(OH)2) = -log(K(Ca(OH)2)) 4.155 = -log(K(Ca(OH)2)) K(Ca(OH)2 =…

Q: What mass (in grams) of Ba(103)2 (487 g/mol) can be dissolved in 500 mL of water at 25°C when The…

A: Below attached file showing the details answer. All the best. (As per the question asked the correct…

Q: alculate the solubility of Mg(OH)2 in 0.10 M  Mg(NO3)2. Calculate the solubility in grams/liter (use…

A: Since you have posted multiple questions as per the guidelines we can solve only one . If you want…

Q: what are the materials for the preparation of 0.25 M Hydrochloric acid (HCl) solution using 3.86 mL…

A: We can solve this problem by recall the formula  of molarity Molarity = mole of solute/volume of…

Q: Which of the following solids will provide the greatest concentration of CI ions if one mole of salt…

A: We have given that  Which of the following solids will provide the greatest concentration of CI-…

Q: Peaction: 2HCI + Ca(OH)2 2H20 + CaCl2 Initial Burette Volume of 0.05M HCI Volume of saturated…

A: The given reaction is a neutralization reaction of strong acid HCl and strong base Ca(OH)2.  To find…

Q: pertuint UI (TI/III) CONCentration. Step 5. Put exactly 1 cup (or 237 mL) of distilled water into…

A: In the given question we have to calculate the mass percent of Solution. given data: 1 cup of…

Q: Consider a solution containing 0.181 M lead ions and 0.174 M mercury(II) ions. The Ksp for lead…

A: Given : Concentration of lead (II) ions i.e Pb2+ = 0.181 M And concentration of mercury (II) ions…

Q: A student combined 37.2 mL of 1.69 M KMnO₄ solution with 17.40 mL of a 0.891 M KMnO₄ solution.…

A: Molarity (M) : number of moles of solute (n) present in 1 L of solution is called molarity…

Q: 1. The solubility of barium sulfate, BaSO4, is 2.40 x 10-4 g/100.0 mL of solution. Calculate the Ksp…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: What is the concentration of AgCl in an aqueous solution that contains 0.012 grams of AgCl in…

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Q: A 1:20 dilution is done with a 50.0 ppt solution. What is the concentration of the diluted solution…

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Q: A Ringer's solution consists of 140 mEq/L Na+, 5 mEq/L K+, 4 mEq/L Ca2+, and Cl-. The Cl-…

A: The explanation is given below-

Q: II. Write a procedure with diagrams (Lab diagrams showing lab equipments) for the preparation of the…

A: A numerical problem based on concentration, which is to be accomplished.

Q: 4. Given the reaction: PCls(g) = PC13(g) + Cl2(g) (AH° = +87.8 kJ/mol). Which of the following…

A: The correct option are as follows:

Q: We mix 60 mL of 0.170 M nitric acid with 83 mL of 0.671 M calcium hydroxide. Both solutions are…

A: Given, Volume of HNO3 = 60 ml = 0.06 L Molarity of HNO3 = 0.170 M Volume of Ca(OH)2 = 83 ml = 0.083…

Q: In the previous question you calculated the molarity of CaCO 3 in a 150.0 sample of wetlands water…

A: Alkalinity refers the the capacity of water to resit the pH of  a solution.  It is the strength of a…

Q: Calculate the volume of 4.0 M KOH necessary to dissolve 1.0 g of Al metal according to Al(s) + 2…

A: Given, 4.0 M KOH 1.0 g of Al metal Molar mass of Al metal is 26.981539 g/mol Mole of 1.0 g of Al…

Q: A NaOH solution is added to 1.200 g of KHP until a pink color persists for 30 seconds. The initial…

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Q: What do you understand about the manufacture of

A: Addition of solvent is called dilution , in dilution process no.of moles of solute is constant…

Q: The solubility of BaCO3(s) in water at a certain temperature is 4.0 x 10 mol/L (i.e., x). Calculate…

A: (1) Given that -  Solubility of BaCO3 = 4.0×10-5 mol/L (S)    We know that , barium carbonate on…

Q: A solution containing Na2CO3 is mixed with a solution of CaCl2 to form a solution that is 0.10 M in…

A: Given Concentration of Na2CO3 is given as 0.10 M and that of CaCl2 is given as 0.075 M. Ksp of CaCO3…

Q: The solubility of Al(OH)3 is measured and found to be 2.22×10-7 g/L. Use this information to…

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Q: The solubility of lead iodide (PbI2) at 0 °C is 0.044 g in 100 mL of water.  Calculate the…

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Q: I80 160 140 NaCIO, NaNO, 1. Based on the graph, overall, what happens to the solubility of solid…

A: We would use given curve trends for each substance to answer these questions.

Q: Copper(I) ions in aqueous solution react with NH3(aq) according to…

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Q: 5. Calculate the solubility (g/L) of Ag3PO4 (Mw = 419 g/mol). K«p = 1.8 x 10-18

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Q: Which barium solution is saturated? O 6.75x10 M BaCO3 (Ksp-5.0x10 O 1.40x10 M BaCrO4 (Ksp-2.1x10 1…

A: BaCO3 : Reaction quotient : Q = Ba2+×CO32- = S×S = S2 = 6.75×10-52 =4.56 ×10-9  Q &lt; Ksp ; it is…

Q: امتحان بالتجربة الرابعة المرحلة الأولى مسائي Answer these questions: Examination time: 30 min Q1//…

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Q: A technician would like to standardize an unknown Ca(OH)2 solution. It takes 22.41 mL of a 0.155 M…

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Q: Determine the final concentration of each of the following solutions after 20mL of water has been…

A: " Since you have posted a question with multiple sub-parts , we will solve first three sub-parts for…

Q: Calculate the concentration (M) of sodium ions in a solution made by diluting 50.0 mL of a 0.874 M…

A: Concentration of sodium sulfide, M1 = 0.874 M Volume of the solution, V1 = 50.0 mL Concentration of…

Q: How much 0.600 N base must be added to 750 mL of a 0.200 N base in order for the solution to be…

A: Given: normality of base 1(N1)=0.600 Nnormality of base 2(N2)=0.200 Nnormality of final…

Q: How many grams of pure sodium carbonate are needed to standardize a 0.20N HCl when you expect the…

A: Given,  Options are :

Q: 7.42% (w/w) Fe(NO3)3 (241.81g/mol) solution has a density of 1.059 g/ml. Calculate the molar…

A: Given,  Mass percentage of Fe(NO3)3 = 7.42%  Molar mass of Fe(NO3)3 = 241.81 g/mole  Density of the…

Q: Three moles of NaCl is dissolved in pure water. How many moles (to the nearest whole number) of…

A: The dissociation reaction of NaCl is given as, =&gt; NaCl (s) → Na+ (aq) + Cl- (aq) Given: Moles of…

Q: If there are 2.0 mg of Pb+2 ions in 1.0L of water, what is the concentration of lead in ppm? Oa. 2.0…

A: Given : Mass of lead i.e Pb2+ in water = 2.0 mg  And volume of water = 1.0 L

Q: In the wintertime, it is common to sprinkle salt (CaCl2) on icy roads and driveways.  Why does one…

A: When a solute (CaCl2) is added the freezing point of water undergoes depression. More the salt that…