The solubility of BaSO4 in water is 2.33×10−3 gm/litre. Its solubility product will be (molecular weight of BaSO4=233) equal

Q: Calculate the molarity of each of the following solutions.  0.450 mole of urea (CH4N2O) in 2.50 ×…

A: The molarity is given by the formula  as follows: Molarity=MoleVolumeL

Q: Group I (Ag2+, Pb2+, Hg2+) cations produce insoluble chlorides so they can be precipitated with…

A: Answer - According to the question - On addition of HCl in a mixture of group I metal cation I…

Q: Ammonium chloride (NH4Cl) is very soluble in water, 383 g/L at room temperature, and has a standard…

A: Addition of HBr would lead to the formation of ammonium bromide. The concentration of ammonium ions…

Q: 12.9 grams of Ca(OH)2 is dissolved to create a 1.7L solution. Calculate the molarity of our created…

A: Given,  Mass of Ca(OH)2 is 12.9 grams Volume of solution is 1.7 L Formula Used,  moles, n=given…

Q: How much water must be added to 600 mL of a 1.5 mol/L Fe2Cl3 solution to make the concentration of…

A: One molar (1 M) Fe2Cl3 means one mole Fe2Cl3 is present in one liter of the solution. Each mole of…

Q: What volume of a 1.00 M barium hydroxide solution is required to neutralize 15.7 mL of a 0.231 M…

A: Given concentration of barium hydroxide = 1.00 M concentration of hydroiodic acid = 0.231 M volume…

Q: 10.0-mL sample of household ammonia solution required 27.50 mL of 0.241 M HNO3 for neutralization.…

A: The solution is as follows:

Q: be neutralized by potassium hydroxide [KOH(aq)]. Write a balanced chemical equation for the…

A: In this question we have to balance the following chemical equation and calculate the grams of KOH…

Q: True or False? When 100.0 mL of 2.4 M hydrochloric acid is added to 500.0 mL of water, the…

A: molarity is defined as no of moles of solute devided by volume of solution in liter.

Q: HCI+NaHCO3-->NaCl+H2O+CO2 A sample of NaHCO3 weighs 0.1015g requires 47.21ml of HClto react…

A:

Q: Calculate the molarity of each of the following solutions:(a) 0.195 g of cholesterol, C27H46O, in…

A: a) Given : mass of cholesterol i.e C27H46O = 0.195 g And volume of solution = 0.100 L Molar mass of…

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: Complete the solubility table    Na+   Ag+  Ca2+ Fe2+ Br−         OH-         CIO-4         PO3−4…

A:

Q: The therapeutic concentration—the concentration needed to be effective—of acetaminophen (C 8H 9NO 2,…

A: a) 1 ppm is equivalent to 1 mg/L of solution.  Thus 15 ppm will be equivalent to 15 mg/L. Conversion…

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: Assume that 20.5 mL of sulfuric acid completely neutralizes 18.25 mL of a solution of 0.285 M sodium…

A: Volume of sulfuric acid = 20.5 mL Volume of NaOH = 18.25 mL Molarity of NaOH = 0.285 M

Q: While working in a laboratory, you are attempting to minimize the acid-base properties of an unknown…

A: HCl reacts with NaOH in step 1 . HCl is present in excess and then the leftover /excess HCl react…

Q: A solution of sodium carbonate contains 5.603 g of Na2CO3 in 250.0 mL of solution. Calculate the…

A: The question is based on the concept of molarity.    it is defined as number of moles of solute…

Q: What volume of 0.65 M NaOH is required to neutralize 40.0 mL of 0.25 M HCl?

A:

Q: Consider a 0.586 M aqueous solution of barium hydroxide, Bа(ОН)2Ba(ОН)2 (ад). How many grams of…

A:

Q: Predict whether the compounds are soluble or insoluble in water.   Pb(NO3)2 BaSO4 CoBr2 CuCO3 AgI…

A: Predict whether the compounds are soluble or insoluble in water:

Q: A 1.000g sample of a mixture which contains only NaCl and KCl gave a precipitate of AgCl which…

A: When a mixture two soluble salts are mixed with a precipitating agent, the initial salts get…

Q: Name of chemical Molecular weight Amount used Number of millimoles Ethyl acetoacetate 130.14 g/mol…

A: Given: Table of ingredients with chemicals, their molecular weight, amount used and number of…

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: Generally, only the carbonates of the Group 1 elements and the ammonium ion are soluble in water;…

A: Calcium chloride  reacts with sodium carbonate to get calcium carbonate. Molarity = moles/volume of…

Q: How many milligrams of Zn(CN), can dissolve in enough water to make 100.0 mL of solution? The Ksp of…

A: Given :                                              Zn(CN)2 (s)    ⇌    Zn(aq)2+   + 2 CN(aq)-  Let…

Q: Based on the solubility rules, which one of these compounds is insoluble in water?     a)  Ba(OH)2…

A: Solubility rules are a set of rules which tells us the general trend of the solubility of some…

Q: Calculate the molarity if a sample of solid KBr weighing 11.9 g is put in enough distilled water to…

A: Given, Mass of KBr = 11.9 g Volume of 159.468 mL

Q: sodium bicarbonate on it and then mopping up the resultant solution. The sodium bicarbonate reacts…

A: The balanced chemical equation for the neutralization is  2NaHCO3(s) + H2SO4 (aq) --------->…

Q: How many mL of 0.098 M HCl is required to completely react with 30.0 mL of 0.150 M K2CO3 solution…

A: It is given that 30.0 mL of 0.150 M K2CO3 is reacting completely with 0.098 M of HCl and the…

Q: Soluble or Insoluble? Cs2CO3 (Hg2)Br2 Magnesium sulfate Pb(OH)2 Ammonium iodide Cu3(PO4)2

A: The question is based on the concept of solubility. compounds which dissociate completely in aqueous…

Q: 0.987 L of KOH is placed in a beaker. This KOH has a concentration of 9.55 mol/L. It is titrated by…

A: Volume of KOH = 0.987 L  Molarity of KOH = 9.55 mol / L  Therefore, moles of KOH = molarity of KOH *…

Q: How does the solubility of KCl at 80 °C compare with thatof NaCl at the same temperature?

A: From the below pic we can see that the point A represents the solubility of NaCl at 80 °C and point…

Q: Do both, just one, or neither of the following solutions conductelectricity? If just one, which one?

A: To explain which of the below solution conduct electricity. Sodium chloride dissolved in water…

Q: Which compounds are soluble in water? a. LiClb. C7H8 c. Na 3PO 4

A: The solubility of a solute is its ability to get soluble when it is dissolved in the solvent. The…

Q: Mg (OH)2 is used to neutralize hyperacidic condition of stomach as in the equation: Mg (OH)2+2HCl…

A: The given neutralization reaction is,                              Mg(OH)2+ 2 HCl (aq)  —> MgCl2…

Q: Please help

A: Ionic compounds are soluble in polar solvents as “Like dissolves like.”  Therefore polar solvents…

Q: Complete the double displacement reactions and balance the reaction. Indicate if the reaction does…

A: The given reaction is,Na2CO3 + BeI2 →

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: The Eu(III) standards adled to the groundwater sample contained 0.160 ng/ml. (ppb) of Eu(llI).…

A:

Q: The solubility product for Mg3(PO4)2 is 6.3 x 10‒26. What is the solubility of Mg3(PO4)2 in pure…

A: The expression for Ksp calculation is as shown below:…

Q: How many grams of NaHCO3 (baking soda) would you need to neutralize 675 mL of battery acid (H2SO4,…

A:

Q: Molarity (M) of NaOH (from the bottle of NaOH): 0.204 mol/L Titration Number Final Volume buret…

A: An incomplete table based on volumetric analysis, which is to be accomplished.

Q: A 10.00 mL vinegar sample is pipetted into an Erlenmeyer flask and titrated with 24.77 mL of 0.575 M…

A:

Q: Calculate the molarity of the solute in the following solutions containing 7.72 g MgNH4PO4 in 300.…

A: Given solutions, 7.72 g MgNH4PO4 in 300. mL solution 15.4 g NaCH3COO in 300. mL solution (here,…

Q: Calculate the molarity of each of these solutions.a. A 5.623-g sample of NaHCO3 is dissolved in…

A:

Q: Calculate the molarity of each of the following solutions: (a) 0.195 g of cholesterol, C27H46O, in…

A: Given Mass of C27H46O = 0.195 gMolar mass of C27H46O = 386.66 g/mole Volume of serum = 0.100 L

Q: Molarity of KMNO4 solution (M) from bottle Final reading of buret (KMNO4) (mL) Initial reading of…

A: We have to find the moles of KMnO4

Q: Calculate the concentration of solute for each solution in moles per liter: a) 0.005653 mol of Br2…

A: We have to calculate the concentration in mol/L.

Q: A 30.00 ml sample of sulfuric acid is titrated to the endpoint with a 0.1000 M potassium hydroxide…

A: Answer:- This question is answered by using the simple concept of calculation of molarity using the…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".