What mass of MgSO4・7H2O will be contained in 125.0mL of 0.1500 M MgSO4 solution?

Q: calculate the mass in grams of Casoy 250 ml of 0.630M Solution

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Q: How many grams of CaCO3. are present in 1826 ml of a 1.13 N solution?

A: Given: Normality of CaCO3 = 1.13 N And volume of solution = 1826 mL = 1.826 L…

Q: How many grams of iron(II) acetate are in 19.89 g of a 2.49 % by mass iron(III) acetate solution?

A: Given data :  Mass of iron acetate = 19.89 g  Mass percent =2.49%  Formula used :  Mass percent =…

Q: How many grams of NiCl2 * 6H2O will be used to prepare a 0.0350 M, 500.0 mL of NiCl2 solution?

A: Molarity: Molarity indicates the concentration of solution which is defined as number of moles…

Q: Calculate the mass of glucose (C6H12O6) in a 105-mL sampleof a 1.02 M glucose solution.

A: The given data: The molarity of glucose solution = 1.02 M The volume of the solution = 105 ml =…

Q: Calculate the mass percent by volume (% w/v , in g/100 mL) of 42.6 g of glucose in 325 mL of…

A: Mass of glucose = 42.6 g Volume of solution = 325 mL

Q: Calculate the molarity of 6.52g of Cobalt Chloride (128.9g/mol) dissolved in aqueous solution with a…

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Q: How many grams of KI (molar mass = 166g/mol) are needed to prepare a 125 mL solution that is to be…

A: Given: The molar mass of KI=166 g/mol. The volume of the solution=125 mL=0.125 L. The molarity of…

Q: What is the normality of an aqueous solution of ferrous sulfate if 41.50 grams of FeSO4 were added…

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Q: Calculate the mass percent by volume of 41.6 g of glucose (C₆H₁₂O₆, MM = 180.2 g/mol) in 325 mL of…

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

Q: What is the mass (in grams) of potassium bromide that would be needed to prepare 256 mL of 60% by…

A: From given data  Volume of solution = 256mL  Density of solution = 3.119 g/mL  60% by mass aqueous…

Q: How many grams of copper ( II ) nitrate hexa hydrate are needed to prepare 1250.0 mL of 0.115 M…

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Q: 2. Solution contains 0,2449 g of potassium bromate (М=167,000). Its molar equivalent concentration…

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Q: What is the molarity of a solution prepared by dissolving 6.50g of NH3 in 125mL of the solution?

A: Given :- mass of NH3 = 6.50 g                Volume of solution = 125 mL  To be calculated :-…

Q: What mass of a 0.66 m ammonium nitrate (80.04 g/mol) solution will contain 0.15 mol of solute?

A: Applying concept of molality. Molality= moles of solute / Vkg

Q: How many grams of ammonia (17.03 g/mol) are present in 5.0 L of a 0.050 M solution?

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Q: What mass (in grams) of a 0.500m solution of sodium acetate in water would you use to obtain 1.00…

A: Given : Molality of sodium acetate = 0.500 m And moles of sodium acetate = 1.00 mol Since moles of…

Q: How the solubility of gases in liquids effected by temperature and pressure?

A: Gases and liquids are the state of matter. Gaseous particles are far away from each other as they…

Q: Calculate the number of grams of solutethat has to be used to make the following solution: 131.4 mL…

A: Given :- molarity of H2SO4 solution = 0.694 M volume of solution = 131.4 mL  To be calculated :-…

Q: What is the normality of 0.0566 M H3PO4?

A: Given: Molarity of H3PO4=0.0566 M Normality of H3PO4=? H3PO4 is a tribasic acid i.e. it has 3…

Q: Calculate the grams of CuSO4.5H2O required to prepare 100.0ml of 0.0500 M CuSO4.5H2O.

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Q: If 0.98 g of an unknown was dissolved in 10.30 g of solvent and the resulting solution has a…

A: Molality is moles of the solute that is present in 1000g or one kilogram(Kg) of solvent. Its SI unit…

Q: How many grams of C10H14N2Na2O8∙2H2O (Disodium salt of EDTA) should be weighed out to prepare 250 mL…

A: We have to calculate the mass of disodium salt of EDTA to prepare the given solution.  Given  Volume…

Q: To prepare 790mL of 5.2M NaCl solution  Dissolve _?_ g of NaCl in a minimum amount of water, then…

A: Number of moles of solute = Molarity × Volume in L

Q: What volume of 0.362 M KCl solution must be used in order to contain 0.0831 mole of KCl?

A: 1 M KCl solution means 1 mole KCl is present in 1000 mL solution.  So, 0.362 M KCl solution means…

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…

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Q: Calculate the mass percent by volume of 80.6 g of glucose (C₆H₁₂O₆, MM = 180.2 g/mol) in 325 mL of…

A: Given , molecule is glucose C6H12O6 Mass of glucose = 80.6 g Volume of solution = 325 mL

Q: Calculate the molarity (MM) of 152.7 gg of H2SO4H2SO4 in 1.140 LL of solution.

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

A: The solubility equilibrium in this case will be,…

Q: What mass of KNO3 should be measured out to make a saturated solution in 100g of water at 40 deg C?

A: A chemical substance's ability to dissolve in a given solvent is termed as its solubility. The curve…

Q: Calculate the mass in grams of k2so for needed to prepare 32.00g of 2.000% K2SO4 solution?

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Q: Calculate the volume in milliliters of a 0.48M barium chlorate solution that contains 25.0 g of…

A: Molarity = number of moles/volume of solution (in L) Volume = moles/Molarity

Q: What is the molarity of a solution containing 22.123 g of CaCO3 (Molar mass = 100 g/mole) in 750 mL?

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Q: How many grams of NaNO3must be combined with water to prepare 250.0 mL of a 0.75 % (m/v) solution?

A: Volume of solution = 250 mL  Concentration (m/v)% = 0.75%  Here, concentration term is m/v%   m/v% =…

Q: b) 1.881x10-3g of copper (II) sulfate in 122mL of solution

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Q: How many liters of 0.775 M solution can be prepared from 55.0 g of ammonium iodide?

A: The solution is given below -

Q: Part A How much concentrated solution would it take to prepare 2.95 L of 0.585 M HCl upon dilution…

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Q: 6) What volume (L) of a 0.277 M KBr solution is needed to provide 13.4 g of KBr?

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Q: Calculate the mass percent by volume of 333.6 g of glucose (C₆H₁₂O₆, MM = 180.2 g/mol) in 325 mL of…

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Q: To what volume (L) should 11.7 g of NaCl be diluted to prepare a 0.10 M NaCl solution?

A: Molarity(M) is the moles of solute per unit volume of the solution in liters. It's unit is mol/L…

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: How many grams of sodium hydroxide are needed to make 735.67 mL of 17 M solution?

A: Given :-  molarity of NaOH solution = 17 M or 17 mol/L  volume of solution = 735.67 mL  To calculate…

Q: How many grams of solid potassium chlorate (KClO3, 122.55 g/mol) are needed to make 150 mL of 0.50 M…

A: Given data, Molarity = 0.50 M Volume = 150 mL (0.15L) Molar mass of potassium chlorate = 122.55…

Q: How many grams of C6H12O6 is needed to make 250.0 mL of 0.164 M solution?

A:

Q: Calculate the molarity of 0.600 mol0.600 mol of Na2SNa2S in 1.60 L1.60 L of solution.

A: Molarity is defined as the number of moles of solute per unit of solution.  The formula for…

Q: 1. Preparing of oxalate solution: Mass of full cap = 20,7175, empty = 20,5490 g. Volumens of the…

A: Concept: Molarity: Molarity (M) of a solution is define a type of  concentration measurement. Which…

Q: mass of CuSO4·5H2O(s) required to prepare 100.0 mL of 0.100 M solution.

A: Molarity (M) of a solution is defined as the number of moles of solute dissolved per volume of the…

Q: Calculate the mass percent by volume of 130.6 g of glucose (C₆H₁₂O₆, MM = 180.2 g/mol) in 325 mL of…

A: Mass of glucose = 130.6 gVolume of solution = 25 mlMas/Volume Percentage = Mass of solute…

Q: Calculate the molarity of 32.1 g32.1 g of MgSMgS in 815 mL815 mL of solution.

A: Given: mass of MgS = 32.1 g molar mass of MgS = 56.38 g/mol Volume of solution = 815 mL = 0.815 L