1. When a solution of aluminum sulfate and sodium hydroxide are mixed, a white gelatinousprecipitate forms.a. What is the mass of the precipitate when 2.76g of aluminum sulfate in 125mL of solution iscombined with 85.0 mL of 0.2500 M sodium hydroxide?b. What is the molarity of cation in excess? Ignore the spectator ions and assume volume isadditive).

Q: A portion of aluminum metal (4.50 grams) is dissolved in 200 mL of Potassium hydroxide solution. How…

A: In this question, aluminium metal is dissolved in potassium hydroxide solution to form alum…

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: What mass of KHP will be completely neutrilized by 32.57 ml 0.175 M standard NaOH solution? The…

A: The solution is as follows:

Q: What mass of solid magnesium phosphate is formed when 250mL of 0.225 M magnesium hydroxide are mixed…

A: when 250mL of 0.225 M magnesium hydroxide are mixed with 150 mL of 0.150M phosphoric acid. To find…

Q: what is the standardized concentration of NaOH?

A: We are given mass KHP is 0.550 g  To neutralize it, volume of NaOH used is 33.0mL  We have to find…

Q: The U.S. standard for arsenate in drinking water requires thatpublic water supplies must contain no…

A: Volume of water = 1 L = 1000 ml Density of water = 1 g/ml Mass of water = Density X Volume = 1 X…

Q: Consider the precipitation reaction: 2 Na;PO,(aq) + 3 CuClz(aq) → Cu3(PO)2(s) + 6 NaCl(aq) What…

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Q: A solution contains an unknown mass of dissolved bariumions. When sodium sulfate is added to the…

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Q: 4. A student is given the task of determining the I content of tablets that contain KI and an inert,…

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Q: In a low concentration, nitric acid is used in woodworking to age pine and maple artificially. It…

A:

Q: A 0.5895 g sample of impure magnesium hydroxide is dissolved in 100.0 mL of 0.2050 M HCl solution.…

A: Mass Percentage Formula mass percent = (mass of element in 1 mole of compound / mass of 1 mole of…

Q: Solid sodium carbonate is slowly added to 175 mL of a 0.279 M barium sulfide solution until the…

A:

Q: Many Metal ions are precipitated from sulfides. As an example, consider treating a solution of…

A: A titration is a technique that uses a known concentration of a solution to determine the…

Q: The magnesium content of a 100 ml sample of mineral water is analyzed. The Mg2+ in the sample…

A: PART-(a)•So finally according to question Mg+2 present as Mg2P2O7. •1 mole of Mg2P2O7  has 2 mole of…

Q: A 35.0-mL sample of 1.00 M KBr and a 60.0-mL sample of0.600 M KBr are mixed. The solution is then…

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Q: A 25.00 mL aliquot of concentrated hydrochloric acid (11.7 M) is added to 175.00 mL of 3.25 M…

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Q: The iodine contained in every one mL of the 0.010 M iodine solution in the buret will react with…

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Q: What volume of 5.65 M HCl can be made by mixing 6.55 M HCl with 300 mL of 4.45 M HCl?

A: We will use the formula: M1V1  + M2V2   =  M3V3 M1  = 4.45 M V1  = 300 ml M2 = 6.55 M V2 = x ml M3 =…

Q: A 185.0 mL sample of 1.200 M Pb(NO₃)₂ is mixed with 119.50 mL of 1.500 M NaCl, and the PbCl₂…

A: The balanced Chemical Reaction for less Nitrate and sodium chloride is - Pb(NO₃)₂  + 2NaCl ---->…

Q: 50mL of a 0.6M Pb(NO,), is mixed with an excess of Nal solution. What mass of precipitate would you…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Consider the following precipitation reaction: 2Na3PO4(aq)+3CuCl2(aq)→ Cu3(PO4)2(s)+6NaCl(aq) What…

A: The precipitation reaction is given below.

Q: A 59.0 mL aliquot of a 1.30 M solution is diluted to a total volume of 248 mL. A 124 mL portion of…

A:

Q: Consider the precipitation reaction  2Na3PO4 (aq) + 3CuCl2 (aq) -----> Cu3(PO4)2 (s) + 6NaCl (aq)…

A: Balanced chemical equation: 2Na3PO4 (aq) + 3CuCl2 (aq) -----> Cu3(PO4)2 (s) + 6NaCl (aq) From the…

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Q: The density of concentrated sulfuric acid containing 94% by mass of H2SO, is 1.836 g/mL. Calculate…

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

A: The chemical reaction between Na2CO3 and Mg(NO3)2 is shown below.

Q: Calculate the molarity of sodium ion in a solution made by mixing 4.63 mL of 0.398 M sodium chloride…

A: The given volume of NaCl solution = 4.63 ml = 0.00463 L The given molarity of NaCl solution = 0.398…

Q: A 5.0mL sample of a stock solution of concentrated HNO3, a strong acid, is diluted with distilled…

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

Q: When 6.881 g of MgCl2 and NaCl mixture is dissolved in 500 mL of distilled water and 50 mL of AgNO3…

A: step: 1 of 8 In a given problem,  contains, therefore,  is produced by. Thus, the moles of  can be…

Q: a 7.0 M HCl was mixed with 500 mL OT 4.45 M HCl to attain a 5.65 M HCl solution, what volume of 5.65…

A: Given -:  molarity of the HCl  solution to be made M = 5.65 M HCl solution Total volume= V= ?  By…

Q: 25.0 mL of 0.5267 M potassium carbonate solution is reacted with 0.2348 M vanadium(III) nitrate…

A:

Q: Consider the reaction: Li2S(aq) + Co(NO3)2(aq) →  2 LiNO3(aq) + CoS(s) What volume (in mL) of a…

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Q: In a beaker there are 100 mL of a 1M sodium hydroxide solution. If we add an HCl solution and both…

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Q: If 0.359 liters of water is added to a 30.0 mL of 17.4 M stock solution of acetic acid (CH3COOH),…

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Q: A 0.0200 M aqueous solution of sodium sulfate solution was prepared in a 50.00-mL volumetric flask.…

A: On dilution number of moles remain same so we can write  M1V1= M2V2  M1 ,V1 are molarity and volume…

Q: The U.S. standard for arsenate in drinking water requires thatpublic water supplies must contain no…

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Q: What volume in mL of 0.05 M H₂SO4 can be prepared from 2.5 g H₂SO4 and sufficient water?

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Q: A 4.277-g sample of Alz(SO4)a was dissolved in distilled water to make a total volume of 250.0 mL of…

A: Answer :- Molar Concentration of sulfate SO42- ion in solution B = 0.015 M…

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Q: What volume of 0.2456 M lead(II) nitrate solution would be required to reach the endpoint when…

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Q: A solution of NaCl(aq) is added slowly to a solution of lead nitrate, Pb(NO,),(aq), until no further…

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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: Solid potassium hydroxide is slowly added to 150 mL of a 0.151 M magnesium sulfate solution until…

A: This question is demanding the basic principle of Molarity. we know that, molarity can be expressed…

Q: 0.6113 g sample of Dow metal, containing aluminum, magnesium, and other metals, was dissolved and…

A: Mass of sample = 0.6113 g Mass of mixture of Al(C9H6NO)3 and Mg(C9H6NO)2 = 7.8154 g Mass of mixture…