If 29.0 grams of MgCl2 were dissolved in 0.250 liters of water, what would be the molarity of this solution? Assume the addition of the solid MgCl2 has no significant impact on the volume of the liquid.

Q: A solution of a particular type of sugar (molar mass = 342 g/mol) was prepared by dissolving 72.5 g…

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Q: If 29.0 grams of MgCl2 were dissolved in 0.250 liters of water, what would be the molarity of this…

A: Given Mass of MgCl2 = 29 g Volume of solution = 0.250 L Standard value  Molar mass of MgCl2 = 95.211…

Q: a. For a solution of 0.206 mol of potassium dichromate in 0.500 L. What is the molarity and mass of…

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

Q: 4. Calculate the molarity of 163 grams of sugar, C12H22011 in 530. mL of solution.

A: Given data,  Weight of sugar ,C12H22O11 = 163 g  Volume of sugar , C12H22O11 = 530 mL

Q: Calculate the mass of NaCl in a 55 mL sample of a 3.5 M saline solution

A: Given, Volume = 55mL molarity of solution = 3.5M molar mass of NaCl = 58.44 g/mol

Q: What is the molar concentration of a solution prepared by adding 5.7 mL water to 24.1 mL of a 0.811…

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Q: what is the molarity of a solution formed by dissolving 39.7g iron(III) permanganate in water to…

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Q: A solution of sodium carbonate, Na2CO3, contains 53.0 g of solute in 215 mL of solution. Determine…

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Q: If 240 mL of water is added to 13 mL of 5.0 M NaCI solution, what is the concentration of the dilute…

A: • The values provided in the question are:-    i) Initial volume of NaCl solution, V1 = 13 mL  ii)…

Q: Solution BII. Calculate the volume of ~0.00100 M KMnO4 (Solution BI) needed to prepare 25.00 mL of ~…

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Q: a student will be preparing 100.0 ml of a 0.050 m aqueous solution of NaCl in a clean and dry…

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Q: What is the mass % of propylene glycol in a 1.89 M solution of propylene glycol (MM = 76.09 g/mol)…

A: Given- Molarity = 1.89 M Molar mass = 76.09 gm/mole Density of solution = 1.03 g/ml

Q: Calculate the molar concentration of 20 g of cane sugar dissolved in 125 g of water, given that the…

A: Given that : Mass of cane sugar = 20 g Mass of water = 125g Mass of solution= mass of (water +…

Q: A typical seawater contains 2.7 g of salt per deciliter. What is the molarity of Nacl in the ocean?

A: Given  Mass of NaCl            = 2.7 gram  Volume of solution  = 1 Decilitre…

Q: What is the molarity of a solution prepared by taking 6.864 g of potassium permanganate (KMnO 4) and…

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Q: If 8.63 g of CuNO3 is dissolved in water to make a 0.350 M solution, what is the volume of the…

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

Q: 2. What volume of 0.300 M NaCl can be prepared from 500. mL of 1.80 M NaCl? 3. How much water needs…

A: The answer to the following questions are given as:

Q: Help

A: Given, Initial molarity of stock solution, M1 = 2.50 M Final molarity of the solution, M2 = 1.25 M…

Q: What mass of MgF2 is contained in 80.85 g of a 22.4% by mass solution of MgF2 in water?

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Q: Calculate the molarity of caffeine in a 12 oz cola drink containing 31.1 mg of caffeine, C3H10N402.…

A: Given : Volume of the solution = 12 oz Weight of caffeine = 31.1 mg

Q: Determine the molarity of a sodium hydroxide solution made with 0.449 grams of solid NaOH in exactly…

A: Calculate number of moles of NaOH:

Q: By separating mixtures by evaporation, how do I get the percentage mass of NaCl in the solution?…

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a…

Q: Club soda contains 2.50g CO2 for every 1.00 L of solution and has a density 1.03 g/mL. Calculate the…

A: Molarity can de be defined as the number of moles of solutes present in the 1-liter volume of the…

Q: If you dissolved 20.5 grams of solid KCl in 250 ml of water, what would the molar concentration of…

A: Given : Mass of KCl = 20.5 g And volume of water = 250 mL = 0.250 L…

Q: Calculate the mass of NaOH pallets in grams needed to prepare 50 mL of 0.25 M NaOH solution. The…

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Q: What is the mass percent of a solution prepared by dissolving 2.1 g of sodium bromide in water to a…

A: Given information, 2.1 g of sodium bromide in water to a total volume of 25.0 mL The density of…

Q: To analyze the alcohol content of a certain wine, a chemist needs 1.00 L of an aqueous 0.200 M…

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Q: Calculate the mass of NaClNaCl in a 38 −mL−mL sample of a 1.3 MM NaClNaCl solution.

A: Molarity of NaCl = 1.3 M = 1.3 mol/L Since Molarity = moles of NaCl / Volume of NaCl in Litre. Given…

Q: 69.0 mL of 2.0 M Sr(OH)2 are mixed with 31.0 mL of 1.8 N Sr(OH)2 . What is the normality of the…

A: Given Sample 1 : Molarity of Sr(OH)2 = 2.0 M , volume = 69 ml Sample 2 : Normality of Sr(OH)2 = 1.8…

Q: What mass of NaHCO (84.0 g/mol) is needed to prepare 500.00 mL of 0.050 M Na solution? 1. 05.04 g 2.…

A: Given that -  Molarity of the Solution of sodium  = 0.050 M  One sodium given by one Molecule of…

Q: Luminol has a molecular weight of 177 g/molg/mol. The forensic technician at a crime scene has just…

A: The molar mass of luminol is 177 g/mol. The number of moles of luminol is calculated below.

Q: Calculate the molarity of a solution prepared by dissolving: 0.17 mol sulfuric acid in 85 mL of…

A: The molarity of a solution is defined as the number of moles of solute dissolved per liter of the…

Q: In the labo E obtains tlhe following data for an aqueous solution of KCI (molar mass = 74.6 g/mol)…

A: Molality of a solution = moles of solute/mass of solvent in kg % w/v concentration = [mass of…

Q: Calculate the number of moles and the number of grams of the indicated solutes

A: Number of moles = molarity × volume of solution (in L)  Mass = moles × molar mass

Q: 4. 2 Calculate the mass of Na2Cr207 required to prepare 150.0 mL solution of 4.8121 X 1022 sodium…

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Q: 8. How many grams and moles of solute are there in 250. mL of a 0.1OM CaCl, solution?

A: In the given question we have to calculate the grams and moles of solute in the Solution. Given data…

Q: The number of grams of  Li2CO3 in 325 mL of 1.25 M Li2CO3 solution

A: We know , Molarity of substance = Moles of substance /volume of solution in L From this we can…

Q: What is the mass % of acetone in a 1.77 M solution of acetone (MM = 58.08 g/mol) in water? The…

A: · moldrity=No.of molesvolume of solution·mass= No.of moles×molan mass·mass%=mass of solutetotal mass…

Q: How many grams of dextrose are needed to make 615 mL of a 33.0 % (w/v) dextrose solution? Note that…

A: Given that : Volume of solution = 615 mL of 33.0% (w/v)  Mass of dextrose = ?

Q: A sample of drinking water is determined to be contaminated with dioxin. The mass percentage of…

A: Given: Mass percentage of dioxin = 0.085% Volume of solution = 2.5 L Density of solution = 1.00 g/mL

Q: How many grams of chlorine are in 250 milliliters of a 1.50 M MgCl2 solution? Hint: the solubility…

A: First option. 26.6 g

Q: he concentration of the aqueous sucrose (C12H22O11) solution is 4.00 % sucrose by mass. What is the…

A: Given that:                              Mass percent of solute = 4%…

Q: What is the normality of the solution prepared by dissolving 25.2 grams oxalic acid in sufficient…

A: Molarity, normality are some concentration parameters of solution.  Molarity (M) is defined as the…

Q: Percent by volume (% v/v) of a substance is a term that represents the concentration of the…

A: In this case, we can use the equation of dilution. That is, C1V1 = C2V2 Where, C1 = concentration of…

Q: 1. What is the mass of the solution when 50.0 mL of 1.0 M HCI solution is mixed with 50.0 mL of 1.0…

A: When we mix 50.0 mL of HCl solution with 50.0 mL of NaOH solution, 100.0 mL of mixture solution is…

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

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Q: What is the mass percent of calcium chloride if 45.0 g of CaClz is dissolved in 420. g of wate

A: Mass percent is calculated using the formula mass percent = (mass of chemical/total mass of…

Q: What is the mass % of ethylene glycol in a 1.93 M solution of ethylene glycol (MM = 62.07 g/mol) in…

A: Given :-  Molar concentration of ethylene glycol solution = 1.93 M  Molar mass of ethylene glycol =…

Q: If the solubility of NaCl in water is 35.7g NaCl / 100g H2O, what is the minimal volume of water…

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Q: grams

A: Dear student I have given answer to your question in the image format.