A solution of 118 mL of 0.200 M KOH is mixed with a solution of 300 mL of 0.190 M NiSO4. Write the balanced chemical equation for the reaction that occurs. Express your answer as a balanced chemical equation. Identify all of the phases in your answer.

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: Various ways to measure and represent concentration are available. The following lists the common…

A: The amount of solute present in a solution is called the concentration of that solute in the…

Q: to answer the following question. An unknown sample is tested with ammonium sulfate, (NH4)2SO4.…

A: Sulphate of Mg2+  is soluble hence no ppt. Are found in ammonium suplhate solution. while oxalate of…

Q: Describe how would you prepare 750 mL of 0.362 M Barium hydroxide

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Q: The solubility of calcium fluoride (CaF2) in water is 0.132 g per 100 ml of aqueous solution.…

A: Solubility of CaF2 is 0.132g per 100ml of aqueous solution. It means only 0.132g of CaF2 can…

Q: The solubility of the hydroxide of a hypothetical metal, Me, in water is 137.48 g MeOH per 45.27 mL…

A: The amount of water needed to dissolve the given amount of hydroxide is as-

Q: The maximum amount of BaSO4 precipitated on mixing 40 mL of 3 M BaCl2 with 100 mL of 1 M H2SO4 is…

A: When two ionic compounds react together, constituent ions of both compound exchange with each other…

Q: A 35.0 mL portion of 0.255 M nitric acid is added to 45.0 mL of 0.328 M Mg(NO3)2. What is the…

A: Given: Volume of nitric acid=35.0 mL Molarity of nitric acid=0.255 M Volume of Mg(NO3)2=0.328 M To…

Q: A solution was prepared by dissolving 5.76 g of KCl.MgCl2.6H2O (277.85 g/mol) in sufficient water to…

A: To solve this problem first we will calculate the mole of KCl.MgCl2.6H2O and then we will calculate…

Q: A solution of 118mL of 0.180M KOH is mixed with a solution of 260mL of 0.190M NiSO4 Write the…

A: The Reaction between potassium hydroxide (KOH) and Nickel(II) Sulfate (NiSO4) is double displacement…

Q: 75.0ml of 0.085 m potassium sulfate is added to 50.0mL of 0.055M tin (II) nitrate forming a solid…

A: The reactants given are 1) potassium sulfate i.e K2SO4 (aq) 2) tin (II) nitrate i.e Sn(NO3)2 (aq)

Q: Dissolve a spatula-tip of lead(II) nitrate in 5 mL tap water in a test tube. In another test tube,…

A: Precipitation reactions: These are the type of reactions when two soluble solutions after mixing…

Q: The solubility of the hydroxide of a hypothetical metal, Me, in water is 137.48 g MEOH per 45.27 mL…

A:

Q: HPO3 HCO3

A: The question involves  conjugate acid base pair chemistry. a weak acid has a strong conjugate base…

Q: Consider these compounds: A. Caso3 B. CuCo3 C. Pb3(PO4)2 D. Baз(PО4)2 Complete the following…

A: Answer: In this question we have to predict whether we can compare the solubility of the compounds…

Q: Which of the following solutions has the lowest freezing point and the highest poiling point?…

A: Freezing point and boiling point:

Q: A sample of an industrial waste water is analyzed and found to contain 48.5 ppb Co3+. How many grams…

A: Given: Mass of wastewater = 1.98 × 103 Kg = 1980 Kg = 1980000 g                          (Since 1 Kg…

Q: can volumetry or electrogravimetry be used to measure lead concentrations in water?

A: Volumetry or volumetric analysis is a technique that is used tp determine the amount of substance…

Q: An industrial facility discharges a waste that contains 130 mg/L hydrochloric acid at a rate of 12…

A: Given: 1) Discharge waste contains 130 mg/L of HCl. 2) Rate of discharge is 12 L/min.

Q: A solution was prepared by dissolving 367 mg of K3Fe(CN)6 (329.2 g/mol) in sufficient water to give…

A:

Q: The presence of bicarbonate ion is classified as………………………. hardness but the presence of ions, such…

A: Hardness is classified into two types  Temporary hardness Permanent hardness

Q: Could a mixture of magnesium hydroxide, Mg(OH)2, and sodium sulfate, Na2SO4, be separated using…

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Q: Draw a flow chart for the separation of the four cations, Ag+, Cu2+, Al3+, and Fe3+ from a solution…

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Q: Iron(III) sulfate is used as a coagulant for industrial waste. Write a dissociation equation and…

A: We will first write dissociation equation for iron sulfate. Then calculate its concentration needed.…

Q: The standard concentration of a solution of barium chloride BaCl2 containing 562 mg/L is ……. Note…

A: Introduction: The standard concentration of a solution is represented by molarity, which is…

Q: Write a balanced chemical equation describing the mixing of the following 2 reagents in aqueous…

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Q: Clo, (ag)→Cl- (aq) (acidic solution) Express your answer as a chemical equation. Identify all of the…

A: Steps for writing the balanced redox reaction in acidic medium which is shown below: Write the half…

Q: What mass of solid Lanthanum (III) oxalate nonahydrate { La2 ( C2O4 )3 ∙ 9 H2O } can be obtained…

A: Given: The volume of 0.0170 M aqueous solution of LaCl3 is 650 mL. The molecular formula of…

Q: Calculate the weight of sodium chloride salt in: 300 ml solution of a % 0.85 (w/v) concentration .A…

A: Given the w/V % of sodium chloride, NaCl solution = 0.85 %  Volume of sodium chloride, NaCl solution…

Q: 500 mL of pure water is first added to 500 mL of 0.500 M K2Cr2O7, making a “standard” solution. What…

A: Given that, 500 mL of 0.500 M of K2Cr2O7, making a "standard" solution, i.e. V1 = 500 mL and S1 =…

Q: A chemical reaction occurred when 500 mL of 7.5 x 104 M Cal2 and 100 mL of 1.7 x 105 M Pb(NO3)2…

A: The solubility product of salt is a constant at a given temperature irrespective of the source from…

Q: How many grams of each of the following substances will dissolve in 2.05×102 mLmL  of cold water?…

A: We know that,     Solubility is property refering to how much solute dissolved in a solvent.

Q: What is the solubility of CO2 in a soft drink (which is mainly water) that was bottled under a CO2…

A: From the Henry's law, we can calculate the solubility.     P =KS S is solubility in mol/L. K is…

Q: If given a 100% (v/v) ethanol solution at room temperature, calculate and prepare 100 mL of the…

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Q: The solubility of the hydroxide of a hypothetical metal, Me, in water is 142.02 g MEOH per 56.62 ml…

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Q: Complete and balance each of the following equations for acid-base reactions. Express your answer…

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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: Consider these compounds: A. CUCO3 B. A92CO3 C. MNCO3 D. Ni(OH)2 Complete the following statements…

A: To compare solubility of given salts we would use their Ksp values.  The salts whose Ksp is higher…

Q: gravimetric analysis. Explain the process and its importance in precipitation.

A: Gravimetric analysis is a technique through which the amount of an analyte (the ion being analyzed)…

Q: A student weighs out 4.16 g of magnesium chloride and adds enough water to make 125.0 mL of…

A: Magnesium chloride is reacted with sodium phosphate.

Q: 25.0 mL of 1.00 M NaCl and 35.0 mL of 0.848 M AgNO3 are combined in a beaker. Write a balanced…

A: The Answer to the following question is given as:

Q: A solution was prepared by dissolving 1310 mg of K3 Fe (CN), (329.2 g/mol) in sufficient water to…

A: The concentration of a solution can be determined by the ratio between the number of moles of the…

Q: Use the averaged volume of 0.020M KMnO4(aq) solution to calculate the number of moles of KMnO4…

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Q: 1. This is the mass of the substance that is chemically equivalent to a cubic centimeter (cc) of the…

A: Interpretation: To write one word for the following given statements.

Q: Fill in the blanks by writing the name of the definition: is a method of purifying a substance by…

A: There are different type of separation methods for separating two or more components from the…

Q: you would like to remove cadmium ions from a waste stream using precipitation. The final…

A: Cadmium metal is present in the water which is a healthcares threatening metal. The small amount of…

Q: A student dissolves 10.9 g of ammonium chloride (NH,Ci) in 200. g of water in a well-insulated open…

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Q: thanol, benzaldehyde and KMnO4 is mixed together. Would you expect a precipitate to form based on…

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Q: A 185 mL sample of 1.20 M Pb(NO₃)₂ is mixed with 99.5 mL of 1.50 M NaCl, and the PbCl₂ precipitate…

A: Writing balanced equation for the first precipitationPb(NO3)2  (aq) + 2 NaCl (aq)  →PbCl2 (s) + 2…