alculate the mass percent of a solution made from 15.5g of NaCl and 375.4g of H2O. Please be sure to report to the correct number of significant figures with no units.

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A: Given the volume of D51/4NS solution = 2.013 L.  D51/4NS solution has 0.225% saline (NaCl) and 5.0%…

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A: Given: Mass of chloroform = 49 g Mass of acetyl bromide = 53 g Mass of acetone = 29 g.

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Q: Calculate the mass % of a solution made from 15.5 g of NaCl and 375.4 g of H2O. Be sure to report to…

A: Given information: Mass of NaCl = 15.5 g Mass of water = 375.4 g

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A: Given :- volume of solution = 20 mL  %m/v = 10%  To calculate :-  Mass of solute (phenylephrine) in…

Q: A solution is made using 200.0 mL of methanol (density 0.7920 g/mL) and 1005.1 mL of water (density…

A: Given :  Volume of methanol = 200.0 mL  Density of methanol = 0.7920 g/mL Volume of water = 1005.1…

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A: Volume percent can be calculated by using the formula as:

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A: Mass of ammonia = 3.9 g Mass water = 65.0 g

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A: H2SO4 is a diprotic acid.The molar mass of H2SO4 is 98.078 g/mol.It provides 2 moles of H+ ions for…

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A: A question based on concentration terms that is to be accomplished.

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Q: A chemist mixes 18. g of ethanol with 61. g of thiophene and 27. g of methanol. Calculate the…

A: Ethanol = 18g  Thiophene =61g  Methanol = 27g  Total mass of mixture = 18+ 61 +27 = 106 g    106 g…

Q: What is the molarity of 1.3 L of solution containing 26 g of NaCl?Express your answer to two…

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A: Mass percent of a solution is determined as mass % =mass of solutemass of solution×100% Thus using…

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Q: Question attached

A: Mass% is equal to the ratio of the mass of the given substance to the total mass of the solution…

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A: Given that,Molarity = 3.2x10-5mM = 3.2x10-5x 0.001 M = 3.2x10-8MSo there are 3.2x10-8 moles in 1L of…

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A: Given: Mass of sodium thiosulfate (Na2S2O3)=175 g Molarity =1.9 M or mol/L The molar mass of sodium…

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Q: 7.What volume (in ml) of a solution that is 23% in glucose(C6H12O6) by mass contains 162.5g of…

A: Given data, 23% glucose solution by mass Density of solution is (d) 1.03 g/ml

Q: What would be the volume percentage of the final solution made by mixing 200. mL of ethanol into 2.5…

A: Volume percent (v/v)% :-  The volume of solute in mL present in 100 mL of solution is defined as…