20.0 mL of 0.30 M Nickel Sulfate (NISO4) was mixed with 35 mL of 0.70 M NİS04, what is the final concentration of the solution (M) 0.55 0.028 0.43 O 1.2 O 3.7

Q: A 25.0 mL solution of Ba(OH)₂ is neutralized with 20.9 mL of 0.250 M HBr. What is the concentration…

A: Hello. Since your question has multiple questions, we will solve the first question for you. If you…

Q: An antacid tablet with an active ingredient of CaCO3 was dissolved in 50.0 mL of 0.300 M HCl. When…

A: The number of moles of HCl = 50.0 mL1000 mL/L×0.300 mol L-1…

Q: Determining the concentration of copper ion in a solution 1. What is the concentration of a solution…

A: The answer is given as follows

Q: Oxalic acid, H2C2O4, occurs as the potassium of calcium salt in many plants, including rhubarb and…

A:

Q: In the laboratory a student combines 31.8 mL of a 0.232 M sodium sulfate solution with 24.7 mL of a…

A: Number of moles of solute devided by volume of solution in liter is known as molarity.

Q: A. A student weighs out a 10.1 g sample of NaBr,transfer it to a 500.mL volumetric flask,adds…

A: The molarity of a solution is calculated using formula:   Molarity=No.of moles of soluteVolume of…

Q: If 400 mL of water is added to 250 mL of a 2.4 M MgCl2 solution, what is the final concentration of…

A: Introduction: Molarity:  Molarity is often used to express the concentration of the solution. It is…

Q: A 15.0 mL 0.500 M NaNO3 solution is mixed with 50.0 mL 0.200 M Fe(NO3)3 solution. What is the molar…

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Q: 3. 35.0 mL of 0.325 M AgNO3 is added to 50.0 mL of 0.125 M MgCl2. Assuming all volumes are additive,…

A:

Q: What NaClNaCl concentration results when 304 mL304 mL of a 0.770 M0.770 M NaClNaCl solution is mixed…

A: Given: V1 = 304 mL  M1 = 0.77 M V2 = 542 mL M2 = 0.25 M

Q: 2.) 4.75 mL of H20, 3.75 mL of an aqueous 0.030 M SCN" solution, and 12.00 mL of an aqueous 0.015 M…

A: We write down the given data: Initial concentration=0.015M  Initial volume=12.00ml Final…

Q: A solution contains 0.0610 gg of oxalic acid, H2C2O4⋅2H2OH2C2O4⋅2H2O,in 250. mL. What is the…

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Q: The diprotic acid lactic acid is produced as a result of anaerobic respiration. Raquel titrates the…

A:

Q: In the laboratory a student combines 45.6 mL of a 0.206 M aluminum nitrate solution with 16.2 mL of…

A:

Q: One method used commercially to peel potatoes is to soak them in a solution of NaOH for a short…

A:

Q: In the laboratory a student combines 29.1 mL of a 0.171 M silver acetate solution with 21.7 mL of a…

A: Given: Concentration of silver acetate i.e. CH3COOAg = 0.171 M Volume of CH3COOAg solution = 29.1 mL…

Q: If 350. mL of a 0.255 M zinc chloride solution is diluted to a volume of 785 mL, what is the…

A: "Since there are multiple  questions and it is not mentioned that which one has to be solved so I am…

Q: What is the concentration of a solution made with 0.335 moles of KOH in 400.0 mL of solution? What…

A: As of you asked multiple Questions in a single session, i am answering first 3 Questions. And for…

Q: 2. You have an 800 ml solution containing 72 g of an unspecified compound. Determine the molarity…

A: 2.  Molarity It is defined as the number of moles to the volume of solution in litres. To calculate…

Q: You have 615 ml of 4.69 M HCl.  Using a volumetric pipet, you take 288 ml of that solution and…

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Q: what volume of 0.240 M HCl is required to react with 145 mL of 0.320 M NaOH?

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Q: If 50.0 mL of a 0.10 M solution of sodium chloride is mixed with 50.0 mL of 0.10 M magnesium…

A: The solubility of NaCl and MgCl2 in water is very high and 3 mol of Cl- ions will be obtained when…

Q: In the laboratory a student combines 34.7 mL of a 0.430 M iron(III) acetate solution with 11.7 mL of…

A: Molarity is defined as the number of moles of solute dissolved per liter of the solution. Molarity,…

Q: 9. White vinegar sometimes is a solution of acetic acid, CH,CO,H in water. A 0.500L vinegar solution…

A:

Q: What is the final concentration of the nitrate anion?

A: Number of moles = molarity × volume(in L)  Final concentration of Nitrate anions = total moles of…

Q: A sample of 0.0255 mol potassium hydroxide (KOH) was dissolved in water to prepare 10.0 mL of…

A: Molarity of solution =Number of moles of soluteVolume of solution in L

Q: A 125 mL sample of a 14.0 M solution is diluted to 500 mL.  What is the concentration (molarity) of…

A: 1)  Solution 1 : Concentrated solution Concentration of the solution (M1) = 14.0 M  Volume of the…

Q: If 50 ml of 1.00 M of H₂SQ and 50 ml of 2.0 M KOH are mixed what is the concentration of the…

A:

Q: 0.400 g of solid NaCl is added to 50 mL of a 0.100 M MgCl2 solution. Assuming the final volume does…

A: Given data, Mass of NaCl=0.400gMolarity of MgCl2=0.100MVolume of MgCl2=50mL=0.050L

Q: In the laboratory a student combines 20.5 mL of a 0.177 M sodium phosphate solution with 12.7 mL of…

A:

Q: What is the final concentration of HCI in a solution prepared by addition of 622.0 mL of 4.73 M HCI…

A: For solution 1: Molarity=4.73 M Volume = 622.0 mL=0.622 L Moles= Molarity x Volume= 4.73 x 0.622…

Q: 4. The concentration of a certain sodium hydroxide solution was determined by using thẻ solution to…

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Q: In the laboratory you dissolve 23.7 g of nickel(II) sulfate in a volumetric flask and add water to a…

A: Molarity is defined as the number of moles of solute in per litre of a solution.

Q: what is the molarity of a solution when 2.25 g NaF is dissolved in enough water to make 25.0 ML of…

A:

Q: In the laboratory a student combines 23.6 mL of a 0.117 M aluminum bromide solution with 11.9 mL of…

A: It is given that 23.6 mL of 0.117 M of aluminium bromide is combined with 11.9 mL of 0.353 M of…

Q: A solution with a total volume of 1000.0 mL contains 37.1 g Mg(NO3)2. If you remove 20.0 mL of this…

A: Given : mass of magnesium nitrate = 37.1 g Volume of solution = 1000 mL

Q: 3. A 25.00 mL sample containing HCI was treated with 20.00 mL of 0.955 M NaOH. What is the…

A:

Q: What is the molar concentration of sodium ions in an aqueous solution prepared by dissolving 3.00 g…

A: Molar concentration or molarity ( M ) is defined as the number of moles ( n ) of solute present in…

Q: In the laboratory a student combines 49.5 mL of a 0.437 M nickel(II) fluoride solution with 16.1 mL…

A:

Q: 200. mL of 2.50 M H2SO4 is added to 300. mL of 4.00 M H2SO4. Assuming that the volumes are additive,…

A:

Q: In the laboratory a student combines 47.3 mL of a 0.247 M aluminum iodidesolution with 11.4 mL of a…

A: In the given reaction 47.3 mL of 0.247 M aluminium iodide is mixed with 11.4 mL of 0.431 M solution…

Q: You have 559 ml of 3.29 M HCl.  Using a volumetric pipet, you take 297 ml of that solution and…

A: The volume of the solution pipetted (V1)= 297 ml The concentration of the solution (M1)=3.29M The…

Q: You have 806 ml of 3.52 M HCl. Using a volumetric pipet, you take 185 ml of that solution and dilute…

A: For the case of dilution we know that - C1V1 = C2V2  Where - C1 = Concentration of stock solution…

Q: If 5.00 mL of 0.0286 M CuSO4 is diluted to 10.0 mL with pure water, what is the molar concentration…

A:

Q: A 250 mL solution of 2.0 M NaCl is mixed with 350 mL solution of 0.50 M NaCl. What is the…

A:

Q: 47. Oxalic acid, H2C2O4, occurs as the potassium or calcium salt in many plants, including rhubarb…

A: Molality:Molality is defined as the number of moles of solute per  or one kilogram of solvent.…

Q: In the laboratory you dilute 3.85 mL of a concentrated 12.0 M perchloric acid solution to a total…

A:

Q: A student is titrating a vinegar solution to determine the acetic acid (HC2H3O2) content. They add…

A: We can solve this question using the equation,  M1V1 = M2V2

Q: stock solution of nitric acid is found in the back of the chem stock room, but the concentration on…

A:

Q: A student weighs out a 3.62 g sample of NaCH3COO , transfers it to a 300. mL volumetric flask, adds…

A: Given : Mass of NaCH3COO i.e sodium acetate = 3.62 g And volume of solution = 300 mL = 0.300 L…