Calculate the molarity of 29 g of ethanol (C2H5OH) in 545 ml of solution

Q: Calculate the Normality of an HBr solution which required 28.17 mL to neutralize 2.95 g Ca(OH)2.

A: Given: 1) Volume of HBr solution is 28.17 mL = 0.02817 L 2) Weight of Ca(OH)2 is 2.95 g. 3) Molar…

Q: 75.0 mL of water was added to 100.0 mL of 0.250 M CaCl₂ solution. Assume the volumes are additive.…

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Q: A student placed 11.0 g of glucose (C6H12O6) in a volumetric flask, added enough water to dissolve…

A: Molatity (M) is defined as the number of moles of solute per volume of the solution in litre, i.e.…

Q: What is the molarity of a solution that contains 2.38g of H2C2O4 x 2H2O in 200ml of solution?

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Q: A 0.394 g sample of potassium hydrogen phthalate, KHCH404 (MM=204.44 g/mol), is dissolved in 100 mL…

A: Given: The mass of potassium hydrogen phthalate, KHCH4O4 = 0.394 g The volume of NaOH solution is…

Q: A solution consists of 35.00 g of CuSO4 dissolved in 250.0 mL of water. The molar mass of Cu is…

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Q: Determine the mass of Ferrous ammonium sulphate ((NH4)2.Fe(SO4)2.6H2O) required to prepare 20 ppm…

A: For Ferrous Ammonium sulphate, Volume, V = 100 mL = 0.1L Concentration, C = 20 ppm Mass, m = ?

Q: A 998 mL NaCl solution is diluted to a volume of 1.14 L and a concentration of 3.00 mol L^−1. What…

A: The initial volume of the  solution = 998 mLThe final volume of the  solution = The final…

Q: How many grams of NaCl are in a 635mL solution of 3.00 M NaCl(aq)?

A: Molarity of solution = 3.00 M Volume of solution = 635 mL = (635/1000) L = 0.635 L Volume of…

Q: A quantity of 22.68mL of a KOH solution is needed to neutralize 0.5118g of potassium hydrogen…

A: Molar concentration (molarity) is the ratio of moles of solute to the volume of solution in L.…

Q: Calculate the mass percent by volume of 89.6 g of glucose (C₆H₁₂O₆, MM = 180.2 g/mol) in 325 mL of…

A: mass of glucose (C6H12O6) = 89.6 gVolume of the solution = 325 mLmass percent by volume = ?

Q: An aqueous solution contains 6.00% NaBr, the density of the solution is 1,046g/cm^3. What is the…

A: 6 % by mass NaBr means 6 g of NaBr is present in 100 g of solutionMass of solute (NaBr) present =…

Q: ethylene glycol

A: Molarity is defined as moles of solute to the volume of solution. Molarity calculation formula:

Q: What is the percent-by-mass concentration of acetic acid (CH3COOH) in a vinegar solution that…

A: Given thatMass of acetic acid =  65.20 gVolume of solution = 1.000 LDensity of solution = 1.005…

Q: What volume of a solution of ethylene glycol, C2H6O2, that is 55.4% ethylene glycol by mass contains…

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Q: Calculate the amount (grams) of solid Cu(NO3)2·2.5 H2O needed to prepare 100 mL of concentrated…

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Q: An aqueuos solution contains 6.00% (by mass) NaBr (sodium bromide). The density of the solution is…

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Q: The density of concentrated ammonia,  which is 28,0% w/w NH3, is 0,899 g/mL.What volume of this…

A: Given,  Weight percent of NH3 = 28.0% w/w  Density of NH3 solution = 0.899 g/mL  Final molarity of…

Q: Ethylene glycol is the primary component in antifreeze. How many grams of ethylene glycol…

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