Identify the following as soluble(S) or insoluble (IS) in water. NaOH   MgSO4   FeCl3   Fe(OH)3   (NH4)2S   MgS   Na2Cr2O7   AgCl   Pb(NO3)2   CaSO4   Mg(CH3CO2)2   KMnO4

Q: To lower the concentration of a solution, we use the process of dilution, or adding more solvent to…

A: 1.MinitialVinitial = MfinalVfinal

Q: In the lab, a student makes a solution of CaCl 2 by dissolving 9.0 grams of solid in 425 mL of…

A: We have given that  Mass of CaCl2 = 9 gram  Volume of solution = 425ml = 0.425L  We know that…

Q: Which of the following compounds is soluble in water? O K,CO3 O Al2(CO3)3 O CacO3 CaCO3 O Bačo3

A: Given; The compounds are: K2CO3, Al2(CO3)3, CaCO3, BaCO3

Q: If you were asked to make a 100.0 mL solution with 36.15 g of potassium permanganate (KMnO4), what…

A: The given mass of KMnO4 = 36.15 g The desired volume of the solution = 100.0 ml   Given molar…

Q: omplete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

A: A precipitate is an insoluble solid that may be formed in a chemical reaction when solutions…

Q: 250.0 mg of copper(II) sulfate pentahydrate (CuSO4•5H2O, 249.69 g/mol) was dissolved in water to…

A: Since mass of CuSO4•5H2O used = 250 mg = 0.25 g              (since 1 g = 1000 mg) Hence moles of…

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

A:

Q: A solution is made by dissolving 0.835 grams of KMnO4 in 500.00 grams of water. The solution formed…

A: Given,Mass of KMnO4 =0.835 gramsMass of water = 500 grams The density of water = 1.05 g/mLMolar Mass…

Q: Calcium nitrate  (Ca(NO3)2 ; MM =164.0878 g/mol)) dissolves in cold water to the extent of 266 g per…

A: Given: Calcium nitrate [Ca(NO3)2] dissolves in cold water to the extent of 266 g per 100 mL Ca(NO3)2…

Q: 3. Aqueous potassium phosphate is added to 545 mL of a solution containing calcium chloride to…

A:

Q: The concentration of citric acid (H3C6H5O7) in citric fruits ranges from 0.005 M to 0.30 M. Consider…

A: Since concentration of citric acid = moles of citric acid / volume of solution in L  Hence moles of…

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

A: NH4NO3 + NaOH → NaNO3 + NH3•H2O. There is no precipitation takes place during this reaction.  2)Yes,…

Q: I add 2.00 g NaCl and 6.42 g BaCl₂ to a a container. You can assume that both of these salts are…

A:

Q: To prepare a solution of 48.9 mM sucrose, a student combines 43.0 mL of a sucrose stock solution…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: An aliquot of 1.00 mL of aqueous acetic acid is transferred to a 500.00 ml volumetric flask and…

A: Given  Initial volume of acetic acid(V1) = 1 ml Volume after dilution (V2) = 500 ml Final molarity…

Q: The mass percent of acetic acid (CH3COOH) in a bottle of vinegar is 5.45% in water. What is the…

A: Consider the volume of the solution as 1 L (1000 mL).Determine the mass of l L of solution from the…

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

A:

Q: The units of parts per million (ppm) and parts per billion (ppb) are commonly used by environmental…

A: As per our guidelines we can only solve first three sub-parts of a question. Please resubmit the…

Q: A sample of seawater from a tidal estuary was found to contain a concentration of 567 mg of chloride…

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: A solution is prepared by dissolving 25.0 mL ethanol, C₂H5OH (density = 0.789 g/mL), in enough water…

A: The volume of the ethanol is .The density of the enthanol is .The volume of the solution is .To find…

Q: Does a precipitate form when A and B empirical formula of solution A solution B precipitate are…

A: We have to predict whether ppt forms or not and if form we have to predict the empirical formula.

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

A:

Q: Which of the following aqueous solutions contains the greatest number of ions? 200.0 mL of 0.10 M…

A: a)200mL of 0.10 MKBrMolarity of KBr =0.10MVolume of KBr solution=200mL=0.2Lmoles of KBr=Molarity of…

Q: Complete the following table by naming the chemical and use the solubility rules to indicate soluble…

A: Answer - CHEMICAL FORMULA                          NAME…

Q: The concentration of SO42– ions in a 45.0 mL sample of seawater is determined by adding a solution…

A: Given information: Mass of barium sulfate = 0.315 g Volume of sample = 45.0 mL or 0.045 L

Q: If a precipitate will form, enter its empirical formula in the last column.

A: The empirical formula is a chemical formula which shows the ratios of elements present in the…

Q: How many grams of barium acetate, Ba(CH3 COO)2 , must be dissolved to prepare 250. mL of a 0.218 M…

A: The amount of a solute dissolved in a specified volume of the solvent is expressed by the…

Q: The concentration of citric acid (H3C6H5O7) in citric fruits ranges from 0.005 M to 0.30M. Consider…

A:

Q: What volume of 0.252 M potassium hydroxide solution is required to completely neutralize 0.0106…

A: Chemical ReactionH3PO4 +3 KOH →K3PO4  + 3H2OMolarity of KOH = 0.252 MMoles of Phosphoric Acid =…

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

A: SOLUTION  A SOLUTION  B PRECIPITATE FORMATION EMPIRICAL FORMULA SODIUM SULFIDE  ZINC SULFATE…

Q: 4) Environmental chemists mostly define solutions in molar units. Environmental engineers typically…

A:

Q: An aqueous solution of an acid is 1.331 m. What is the molarity of the solution? The density of the…

A: molality(m): it is defined as the no. of moles dissolve in per kg of solvent. Molarity9M): It is…

Q: A sample of seawater from a tidal estuary was found to contain a concentration of 687 mg of chloride…

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: Write “Soluble” or “Insoluble” next to the following ionic compounds in water. Ionic Compounds…

A: The solubility represents the dissolution of a solute in a solvent. The solubility rules are helpful…

Q: If 7.66 g Ca(NO3), is dissolved in enough water to make 0.200 L of solution, what is the molar…

A: The number of moles is a ratio of the mass of a substance to the molar mass of the substance.…

Q: How many milliliters of a 0.7077 M HCl solution are required to neutralize 7.89 g of Mg(OH)2? Molar…

A: Interpretation -  To determine the how many  milliliters of a 0.7077 M HCl solution are required to…

Q: Please describe how do you prepare one liter of solution containing 8.00 mM Cu2+

A: The required solution is as follows:

Q: Which of the following solutions could have been mixed to give the image shown below?

A:

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.