Calculate the mass of precipitate (in g) produced when 65 mL of 4.93 mol/L sodium hydroxide solution is reacted with excess aluminium nitrate solution.

Q: A 23.5 g sample of KI was placed in a 500.0 mL volumetric flask, which was filled to the mark with…

A: The question is based on the concept of molarity.   molarity is a method of expressing concentration…

Q: Barium hydroxide is mixed with lithium phosphate at room temperature.   If 10.0 g of barium…

A: Mass of barium hydroxide = 10.0 g  Molarity of Lithium phosphate = 0.500 mol / L We need to…

Q: A 0.702 g0.702 g mixture containing only sodium chloride and potassium chloride was dissolved in…

A: First calculate mole of each substance by dividing molar mass to the mass then calculate mole of…

Q: 0.3061 g of dissolved oxalic acid dihydrate (molecular weight = 126.064 g/mole) is reacted with 20.0…

A:

Q: 2.00 g of limestone was dissolved in hydrochloric acid and all the calcium present in the sample was…

A: Given: The mass of limestone is 2.00 g. The weight of the precipitate is 2.43 g. To find: Percentage…

Q: If 31.9 g of NaI (MM = 149.89 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A:

Q: What mass of Na3CrO4 is required to precipitate all of the silver ions from 20.0 mL of a 0.700 M…

A: 20.0 mL of a 0.700 M solution of AgNO3 and Na3CrO4.

Q: If 17.0 g of CH₃OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: We know that,  Molarity = number of moles/ Volume in litre  Number of moles = mass / molecular mass…

Q: What mass of iron(III) hydroxide precipitate can be produced by reacting 97.0 mL of 0.250 M…

A: The objective of this question is to determine the mass of iron(III) hydroxide that can be produced…

Q: A 40.0 mL volume of 1.80 Fe(NO3)3 is mixed with 21.5 mL of 0.808 M Fe(NO3)3 solution. Calculate the…

A: Given, A 40.0 mL volume of 1.80 Fe(NO3)3 is mixed with 21.5 mL of 0.808 M Fe(NO3)3 solution, i.e.…

Q: Suppose 23.0 mL of 0.190 M CoCl₂ solution is added to 26.0 mL of 0.430 M NiCl₂ solution. Calculate…

A:

Q: 2.55 g sample of a sample containing KHP and NaCl is titrated with a 0.213 M NaOH solution.  It is…

A: KHP is potassium hydrogen phthalate = KHC8H4O4 Neutralization Reaction of KHP with NaOH  KHP + NaOH…

Q: 170.00 mL of 0.500 M BaCl2(aq) is mixed with 60.000 mL of 0.500 M Li3PO4(aq). Assuming 100% yield,…

A: The overall reaction will be :   3 BaCl2(aq) + 2 Li3PO4(aq) = Ba3(PO4)2(s) + 6 LiCl(aq)…

Q: 20.00 mL of a 0.30 M potassium phosphate solution is combined with 20.00 mL of a 0.40 M solution of…

A: 2K3PO4 + 3CaCl2 ----> Ca3(PO4)2 + 6KCl

Q: 0.3061 g of dissolved oxalic acid dihydrate (molecular weight = 126.064 g/mole) is reacted with 20.0…

A: The formula of oxalic acid is H2C2O4 . It is a diprotic acid and has two protons available for…

Q: If 50.0 g of CH₂OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Given,the mass of CH3OH = 50.0 gmolar mass of CH3OH = 32.04 g/molvolume of the water ( solution ) =…

Q: A 125 mL sample of phosphoric acid reacts with excess calcium hydroxide and 205.5 g of a precipitate…

A:

Q: If 39.6 g of CH₃OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Given, amount of CH3OH =39.6 g and molar mass of  CH3OH =32.04 gmolvolume of flask i.e. solution…

Q: A 100.0-mL sample of a solution containing copper(II) is treated with excess sodium carbonate to…

A: Molarity of copper(II) in solution can be calculated by determining the moles of copper(II) in…

Q: When solution A and B are mixed together determine the mass of solid (in grams) produced by the…

A:

Q: The concentration of copper(II) sulfate in one brand of soluble plant fertilizer is 0.0700% by…

A:

Q: What is the mass of precipitate produced by the reaction of 0.10 mol/L sodium hydroxide solution…

A: Reaction between CoCl2.6H2O and NaOH CoCl2.6H2O + 2NaOH ----------> Co(OH)2↓+ 2NaCl + 6H2O 1 mole…

Q: The concentration of a certain sodium hydroxide solution was determined by using the solution to…

A: From the formula of molarity and reaction between given compounds we can determine the Molarity of…

Q: A mixture contains only sodium chloride and potassium chloride. A 0.1586-g sample of the mixture was…

A:

Q: If 50.0 mL of 0.125 M HCl solution and 50.0 mL of 0.125 M NaOH are mixed, what is the molarity of…

A: Given,        50mL of 0.125M  HCl        50mL of 0.125M NaOH  are mixed  and have to calculate the…

Q: A sample of 0.3291 g of an ionic compound containing the bromide ion (Br) is dissolved in water and…

A: Given Mass of sample = 0.3291 g Mass of AgBr = 0.6905 g Moles of AgBr = mass of AgBrmolar mass of…

Q: If 12.7 g of KBr (MM = 119.00 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A: Molarity: The molarity of the solution can be defined as the number of moles of the solute present…

Q: How many moles of potassium chloride are needed to precipitate all the lead(II) ion from 19.0 mL of…

A: Given: Volume of lead(II) nitrate is 19.0 mL Molarity of Lead (II) nitrate is 0.450 M The reaction…

Q: A 25.0-mL 0.500-M KNO3 solution is mixed with a 30.0-mL 0.400-M Fe(NO3)3 solution. What is the molar…

A: The concentration of the solution formed by mixing two or more solutions containing the same solute…

Q: If 36.0 g of NaOH (MM = 40.00 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A: Solution:               The concentration of solution gives the number of moles of solute dissolved…

Q: If 25.2 mL of AgNO3 is needed to precipitate all the Cl ions in a 0.775-mg sample of KCI (forming…

A:

Q: Which combination of a cation and an anion would produce a precipitate?     Cations: NH4+,   Na+,…

A: According to the rule of solubility: All the nitrates and acetates are soluble. All the compounds…

Q: Barium can be analyzed by precipitating it as BaS04 and determining the mass of the precipitate.…

A: Molar mass of Barium = 137.33 g/mol Molar mass o BaSO4 = 233.38 g/mol Given that: Mass of sample =…

Q: An aqueous solution of NaF and an aqueous solution of PbCl2 react. Predict what solid will form and…

A: The precipitate is a solid compound that does not dissolve in water.

Q: 18.3 g of CH₃OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A: Molarity is defined as total number of moles of solute present in 1000 ml of solution Molarity =…

Q: A student determines the nickel content of a solution by first precipitating it as nickel hydroxide,…

A: Given data :The nickel content of a solution is precipitated as nickel hydroxide. The reaction can…

Q: Suppose that a solution prepared by dissolving 0.554 g of MgCl2 in about 30 mL of water is mixed…

A: Given Mass of MgCl2 = 0.554 g

Q: A 0.7011-g mixture of sodium chloride and sodium nitrate is completely dissolved in water. When…

A: GIVEN: Mass of mixture of sodium chloride and sodium nitrate =0.7011 g mass of solid precipitate=…

Q: Calculate the mass of MgCO3 precipitated by mixing 10.00 mL of a 0.200 M Na2CO3 solution with 5.00…

A: Given: Volume of Na2CO3     = 10.00 mL Molarity of Na2CO3    = 0.200 M Volume of Mg(NO3)2  = 5.00 mL…

Q: An excess of sodium carbonate solution is added to 75.0 ml of calcium chloride solution. 7.50 g…

A: It is based on the concept of stoichiometric precipitation reaction. Here we are required to find…

Q: A solution is prepared by adding 2.0 g of solid CaBr2 and 1.55g of NaBr to 100.ml of 0.15 M AlBr3.…

A: Given, A solution is prepared by adding 2.0 g of solid CaBr2 and 1.55g of NaBr to 100.ml of 0.15 M…

Q: A sodium sulfate solution is added to a 25.0 mL sample of a solution containing Ba2+ ions until no…

A: Given  mass of precipitate (BaSO4) = 1.21 g  Volume of the sample = 25 mL 233.37 g of BaSO4 comes…