Calculate the molar concentration of the chloride ion in a solution prepared by dissolving 120.0 grams of MgCl2 in enough water to make 560.0 mL of solution. Note when MgCl2 dissolves in water it dissociates as follows in the image:

Q: Sodium hydroxide is extremely soluble in water. At a certain temperature, a saturated solution…

A: Assuming 1 L of the solution is taken  hence mass of NaOH = 543 g Since moles = mass / molar mass…

Q: Determine the molar concentration of chloride ions in a solution formed by mixing 339 mL of 0.339 M…

A:

Q: If you dissolved 20.5 grams of solid KCI in 250 ml of water, what would the molar concentration of…

A:

Q: If 35 mL of 0.085 mol/L nickel(II) chloride solution is added to 23 mL of 0.10 mol/L copper(I)…

A:

Q: The maximum amount of cobalt(II) sulfide that will dissolve in a 0.240 M cobalt(II) nitrate solution…

A:

Q: Calculate the mass of carbon dioxide gas that will form when 1.6900g of a sample of pure sodium…

A: Given : Mass of sodium carbonate i.e Na2CO3 = 1.6900 g Concentration of HCl = 0.301 M And volume of…

Q: What is the concentration of a phosphoric acid solution of a 25.00 mL sample if the acid requires…

A: At neutralisation point, number of moles of H+ is equal to number of moles of OH-  i.e. M1×V1 =…

Q: Solubility (grams of solute/100 g H,O) 8 8 8 8 & 8 8 8 10

A: The solubility graph is given below :

Q: How many grams of solid potassium hydroxide are needed to exactly neutralize 22.9 mL of a 0.688 M…

A: Number of moles of hydrobromic acid is calculated,

Q: Sodium hydroxide is extremely soluble in water. At a certain temperature, a saturated solution…

A: Given  Mass of NaOH = 557 gram  Volume of solution = 1 Liter  Molarity = ?

Q: Barium chromate, BaCrO4(s), is an insoluble yellow solid. Calculate the mass of barium chromate that…

A: The reaction for the process is : Ba(NO3)2 (aq)  +  K2CrO4 (aq)  →  BaCrO4 (s)  +  2KNO3 (aq) Barium…

Q: Iron reacts with HCl solution to give H2 gas and Fe2+ ions. Suppose that 4.4 g of iron are to be…

A: Metals are very essential in reducing as they have their nature, they donate electrons very easily.…

Q: Sodium hydroxide is extremely soluble in water. At a certain temperature, a saturated solution…

A: There are different terms to express the concentration of a solution like molarity , molality ,…

Q: Solid potassium sulfide is slowly added to 150 mL of a copper(II) chloride solution until the…

A: Certain solid compounds formed in precipitation reactions do not dissociate completely in solution.…

Q: If equal volumes of 6 M sulfuric acid and distilled water are added together, what is the…

A: given concentration of sulfuric acid = 6.0 M And  we mixed the equal volume of distilled water and…

Q: 8.00 g of NaOH are dissolved in water to make 5.00 L of solution. What is the concentration of…

A: Molarity of the solution is equal to the number of moles of solute present in one liter of the…

Q: If 12 g of lithium hydroxide (LiOH) were dissolved in 1.0 ml of an aqueous solution, determine the…

A: Given: Mass of lithium hydroxide= 12 g Volume of the solution= 1 ml = 10-3 L

Q: A 4.882 g sample of K,N is dissolved in 175.0 mL of solution. Calculate the molarity of potassium…

A:

Q: 4.0 g of NaOH is dissolved in distilled water to prepare 250 mL solution. If 15.0 mL of this…

A: In chemistry, there are many ways to check the deviation of experimental data from the accurate…

Q: Lactic acid (HC3H5O3) is a monoprotic acid that forms when milk becomes sour. A 40.00 mL sample of…

A:

Q: Sodium hydroxide is extremely soluble in water. At a certain temperature, a saturated solution…

A: Given: The mass of NaOH is 569 g per liter of solution The Molecular weight of NaOH is 40 g/ mol.

Q: Determine the molarity of the hydroxide ions (OH') ions in a solution resulting from the mixing of…

A: Balanced Chemical  equation H2SO4 + 2NaOH → Na2SO4 + 2H2O

Q: boric acid is a weak electrolyte. would you expect a boric acid solution to contain only ions, only…

A: Since weak electrolyte is defined as the molecules which dissociates very less into ions when…

Q: Sodium hydroxide is extremely soluble in water. At a certain temperature, a saturated solution…

A: Molarity (M) of a solution is defined as the number of moles of solute dissolved per volume of the…

Q: If 50.0 mL of a 0.10 M solution of sodium chloride is mixed with 50.0 mL of 0.10 M magnesium…

A: The solubility of NaCl and MgCl2 in water is very high and 3 mol of Cl- ions will be obtained when…

Q: Solid sodium sulfide is slowly added to 150 mL of a 0.360 M calcium iodide solution until the…

A: Sodium sulphide is added to Calcium iodide solution. The balanced equation of reaction is as…

Q: If 50.0 mL of NaOH solution is required to react completely with 0.48 g KHP, what is the molarity of…

A: Molarity of a solution represents the concentration of solution, which is generally expressed as…

Q: Perchloric acid (HClO4, MM = 100.458) is commercially available as a 72.5% solution with a density…

A: Molar concentration or molarity (M) :-  The number of moles of solute present in dissolved state in…

Q: A 25.3-g sample of potassium sulfate is dissolved in 350.0 mL of solution. Calculate the molarity of…

A: Given :-  Mass of potassium sulfate = 25.3 g  Volume of solution = 350.0 mL  To calculate :-…

Q: Sodium hydroxide is extremely soluble in water. At a certain temperature, a saturated solution…

A: Given information: NaOH = 559 g per liter of solution Molar mass of NaOH is 40 g/ mol

Q: If you dissolved 20.5 grams of solid KCl in 250 ml of water, what would the molar concentration of…

A: Given : Mass of KCl = 20.5 g And volume of water = 250 mL = 0.250 L…

Q: A 9.12 g of KCl.MgCl2.6H2O is to be dissolved to prepare a solution in sufficient water to give…

A: Mole is defined as the ratio of given mass and molar mass. The unit of mole is mol. It is utilized…

Q: A student weighs out a 15.8 g sample of aluminum bromide, transfers it to a 300 mL volumetric flask,…

A: AlBr3→Molar mass of AlBr3 is 266.699 gmol-1 . So 1 g AlBr3 has (1÷ 266.699) gmol-1 So 15.8 g of…

Q: A 325 mL sample of solution contains 25.3 g of CaCl2.  Calculate the molar concentration of Cl– in…

A:

Q: Sodium hydroxide is extremely soluble in water. At a certain temperature, a saturated solution…

A: Given is, Saturated solution contains 539 g NaOH per litre. So, Mass of NaOH = 539 g Volume of…

Q: Sodium hydroxide is extremely soluble in water. At a certain temperature, a saturated solution…

A:

Q: A 0.458 g sample of anhydrous sodium carbonate Na2CO3 is dissolved in deionized water and titrated…

A: Given: Mass of anhydrous sodium carbonate = 0.458 g. Volume of HCl = 21.34 mL Molar mass of sodium…

Q: How many grams of Na,sO4 would you need to dissolve in 1.37 L of water in order to create a solution…

A: The Na2SO4 dissolved in water and form 2Na+ and SO4-2 There are  3 moles of  ions are formed…

Q: Calculate the molarity of a solution of sodium hydroxide, NaOH, if 23.64 mL of this solution is…

A: Here i have used the molarity equation

Q: Calculate the molar concentration of a solution of Li2SO4 prepared by dissolving 71.8 g of Li2SO4 in…

A: Given data,71.8 g of Li2SO4 is dissolved in water and make 632 ml solution. Molar mass of lithium…

Q: A student prepares a solution by dissolving 9.23 g of solid KOH in enough water to make 300.0 mL of…

A: Given = mass of KOH = 9.23 g Volume of solution = 300 ml = 0.300 L

Q: A 25.3-g sample of potassium sulfate is dissolved in 350.0 mL of solution. Calculate the molarity of…

A:

Q: How many grams of solid calcium hydroxide are needed to exactly neutralize 17.4 mL of a 1.30 M…

A: The balanced chemical equation of Ca(OH)2 and HNO3 is –

Q: In an aqueous solution of sulfuric acid, the concentration is 9.11 mol% of acid. The density of the…

A: Given :  Mol % of H2SO4 solution = 9.11 %  Density = 1.2528 g /ml

Q: Your teacher asks you to prepare 500 mL of a 2.75 molar solution of NaCl for an upcoming laboratory…

A: Determination of mass of NaCl required for the preparation of solution is as follows; Molarity=Moles…

Q: Calculate the molar concentration for H, SO in the following situation. When 54 ml of it was…

A: The balanced chemical reaction involved in neutralization between strong acid , H2SO4 and strong…

Q: Iron reacts with HCl solution to give H2 gas and Fe2+ ions. Suppose that 4.4 g of iron are to be…

A: The required balanced chemical reaction is given below.

Q: A student prepares a solution by dissolving 7.46 g of solid KOH in enough water to make 550.0 mL of…

A: A strong base dissociates in the solution completely. KOH is a strong base which gives potassium…

Q: Describe the process of the solubility of ionic compounds?

A: Solubility is a property of a substance where a solid/liquid/gas solute dissolves in another…

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.