When 12.00 mL of 0.183 M BaCl2 were mixed with 10.00 mL of 0.352 M of Na2C2O4, a student collected 0.108 g of precipitate. Calculate: Mole of BaCl2 Mole of Na2C2O4 Identify the limiting reagent  Mole of BaC2O4 Mass (g) of BaC2O4 Percent yeild of BaC2O4

Q: A chemistry student adds a quantity of an unknown solid compound X to 450. mL of distilled water at…

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: A solution is prepared by dissolving 0.258 grams on magnesium chloride (MGC1, ) in water to produce…

A:

Q: What will the molarity be of the resulting solutions made by mixing the following? Assume that…

A: (a) Molarity of H3PO4, M1 = 4.7 M Volume of H3PO4, V1 = 129 mL Volumes are additives- Volume of…

Q: What mass of solid La(IO,); (663.6 g/mol) is formed when 50.0 mL of 0.250 M La+ is mixed with 75.0mL…

A: Given : Molarity of La3+ = 0.250M Volume = 50ml

Q: Moles of oxalic acid in 20.00 mL of the above prepared solution? Mass of H2C2O4·2H2O=1.32191 g…

A:

Q: A sample of 7.90 g of Mg(OH)2 is added to 25.6 mL of 0.225 M HNO3. a.) Write the chemical equation…

A: (a) When magnesium hydroxide added with nitric acid, Following balanced Chemical Reaction occurs -…

Q: What mass of solid La(IO,); (663.6 g/mol) is formed when 60.0 ml of 0.356M La* is mixed with 80.0 ml…

A: For balancing a chemical equation, total number of an atom should be equal on both side of arrow. If…

Q: 2 You will need 25.0 mL of 0.5 M solutions of each reagent. To do this: Calculate the mass of sodium…

A: Molarity of Na2CO3=0.5M Volume of the solution =25.0 mL = 25.0mL1000mL×1L=0.025L

Q: Use the quantities to show how each calculation is made. Answer Bank M = L of solution grams of…

A:

Q: When zinc chloride (ZnCl2) reacts with NH3 solution, a white crystalline compound, Zn(NH3),CI2, is…

A: Given: Volume of HCl= 25.00 mL Concentration of HCl= 0.2500 M Mass of Zn(NH3)nCl2 =0.3724 g Volume…

Q: Potassium fluorine is used for frosting glass. Calculate the molarity of a solution prepared by…

A:

Q: Calculate the mass of carbon dioxide gas that is required to react with a solution containing 10.0g…

A: the reaction between sodium hydroxide and carbon dioxide is given by  2 NaOH (s) + CO2 (g)    →…

Q: How many grams of BaCl2 needed to completely precipitate sulfate as BaSO4, knowing that 0.4758 g of…

A: Given,  Mass of BaSO4 = 0.4758 g  Volume of the solution in mL = 10.0 mL  Molar mass of BaSO4 = 233…

Q: Consider the compound tartrazine (Yellow 5 food dye) that has a chemical formula of C16H9N4Na3O9S2.…

A: 1) Since molar mass = sum of ( Atomic mass of each atom present in the molecule X number of atoms)…

Q: A volume of 125.0 mL of 0.565 M KOH (aq) is diluted with 425.0 mL of pure water.  What is the final…

A:

Q: Solution A: 0.44 Mol, 0.02L, Molarity= 55.5m of water Solution B : Mass of added CuSO4 40.0 g  /…

A: Interpretation: The total mass and total moles of solution A and solution B are to be calculated.…

Q: If you want to prepare a Sodium Hydroxide solution (40g/mole) (0.3M) in (250 mL) volumetric flask, *…

A:

Q: A 19.51 ݃ sample of impure methylamine, which contains 72.58% (by mass) of CH3NH2 , is reacted with…

A: The ratio of moles of solute to the volume of solution in liters is known as molarity.

Q: If 7.5 g of sodium nitrate, NaNO, is dissolved in 85ml of H20 (density of H2O = 1.0g/ml), calculate…

A:

Q: The mass of manganese(II) sulfide that is dissolved in 250 mL of a saturated solution is_______…

A: Given : Volume = 250 ml

Q: Calculate the molarity of 25.0 grams of KBr dissolved in 750.0 mL. (Molar mass of solute = 119…

A: The given data contains, mass of KBr = 25 g. Volume = 750 ml = 0.750 L.

Q: How would you prepare  x 10 ^2 mL of 0.9 M NaOH solution, starting from 5.01 M stock solution?…

A: Given that, M1=5.01 M, V1=? M2=0.9 M , V2= 2×102 ml = 200 ml  then,

Q: A solution system is created by mixing 10.00 g glucose with enough water until the system is 5.00%…

A: The mass of glucose is = 10.00 g The concentration of the glucose solution is = 5.00 % by mass a).…

Q: Consider the following chemical reaction: BaCl2(aq) + Na2SO4(aq) -----------> 2NaCl(aq) + BaSO4(s)…

A:

Q: You add the weighed KHP to a flask containing a 60mL of water rather than 50 mL of water. Explain.…

A: Molarity of NaOH is calculated using standard KHP solution(with known concentration) as follows:…

Q: Calculate the mass (g) of HC2H3O2 in vinegar (moles HC2H302 X Molar Mass HC2H302) mol Calculate %…

A:

Q: A solution is prepared by dissolving 24.5 g of CaCl2 (MW = 110.98 g/mol) in 355 mL of water. The…

A: Molarity indicates the concentration of solution, which is expressed as mol/L. Given: Mass of CaCl2…

Q: 0.4800 grams of a mixture that is 80.0% by mass sodium carbonate and 20.0% by mass sodium hydroxide…

A:

Q: A www-awn.aleks.com odic table -.. O Favorites - YouT... TV fuboTV - Watch... ALEKS - Caliyah... G…

A: Given  Molarity = 0.744 M Volume = 485 ml

Q: Describe the preparation of 6.0 oz of the desired concentration of solution from the stock: Seek mL…

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

Q: A solution is prepared by dissolving 23.4 g of CaCl2 (MW = 110.98 g/mol) in 355 mL of water. The…

A: The molarity of a solution is calculated as shown below: Molarity=Number of moles of soluteVolume of…

Q: The reaction between 50.0 mL of 0.325M solution of potassium sulfide and 50.0 mL of 0.125 M…

A: Given: Volume of potassium sulfide = 50.0 mL Concentration of potassium sulfide = 0.325 M Volume of…

Q: How many grams of potassium acetate, would you need to create 500.0 mL of a 0.25 M solution? mass…

A: Molarity is defined as the number of moles of solute present in 1 L of a solvent. M=nV(in L)n=M×V…

Q: A student dissolved 15 grams of pure acetic acid (CH,COOH) in enough water to make 100. milliliters…

A: Given:volume of solution, V = 100ml                              V=0.1Lmass of acetic acid,…

Q: Calculate the mass percent of a NaCl solution prepared by mixing 35.0 g NaCl with 125.0 mL of pure…

A: Given that : Mass of NaCl = 35.0 g Mass of water = 125.0 mL = 125.0 g Mass of solution = 35g + 125g…

Q: The mass of copper(II) sulfide that is dissolved in 250 mL of a saturated solution is  grams.

A: The Ksp of (CuS) = 7.9 x 10-37         CuS <----> Cu2+ + S2-                             x…

Q: ml of sodium carbonate solution 250 contains 2.65g of Na2CO3. If 10 ml of the solution is diluted…

A:

Q: 1. What mass of solid La(IO,); (663.6 g/mol) is formed when 60.0 ml of 0.356M La" is mixed with 80.0…

A:

Q: a mixture is prepared by disolving 2 g of KCL in 100 g of H2O. In this mixture, H2O is the ?…

A: Potassium chloride is a strong electrolyte (ionic compound). It dissolves into the water and…

Q: What will the molarity be of the resulting solutions made by mixing the following? Assume that…

A: The following are the conditions of the solutions and the objective is to find the resulting…

Q: A solution continuing 12.0 mmol CaCl2 .2H2O is diluted to 1L Calculate the number of grams of CaCl2…

A: No of moles of CaCl2.2H2O = 12.0 m mole = 12.0 * 10-3 molesMolar Mass of  CaCl2.2H2O =147…

Q: saturate

A: KNO3 is a ionic solid and ionic solid easily dissolved in water due to strong interaction between…

Q: Scientists have detected soluble sulfate compounds on Mars via reaction with barium chloride,…

A: we can determine the mass of precipitate stoichiometrically

Q: How many milligrams of sodium sulphide are needed to completely react with 25.0 mL of a 0.0100 M…

A: Balanced chemical reaction between sodium sulphide and cadmium nitrate is given by,

Q: 4. Determine the mass of CuS formed when 100. mL of 0.100 M H2S and 50.0 mL of 0.150 M Cu(C2H3O2)2…

A: The balanced equation for the reaction is

Q: How many grams of calcium phosphate (MM =310.) Ca3(PO4)2? present in 250. mL saturated solution of…

A: Any particular solute's solubility is defined as the maximum possible amount that is soluble in any…

Q: 12. Which the most useful unit of concentration for calculations involving the stoichiometry of…

A: As you have asked multiple questions, we will solve first 3 parts. For other parts kindly repost.