Percent by Mass= Mass of Solute x100 Percent by volume and Percent by Mass calculations Mass of Solution Volume of Solute Name: Percent by Volume= -x100 Volume of Solution 1. 1. Calculate the percent by volume if 56.7 ml of alcohol is added to 540 ml of water. (Remember to add both solute and solvent to get the total volume of solution to put on the bottom.) 540 15.25

Q: A solution is 12.3% ethanol in water.If the solution has 75.0 mL of water, how many of ethanol do…

A: Applying concept of percentage.

Q: One solution contains 44% alcohol, and another solution contains 81% alcohol. How many liters of 81%…

A: Given  One solution contains 44% alcohol, and another solution contains 81% alcohol. We need to find…

Q: Calculate the following (Show your solution) 1. Adrian dissolved 10.0 g of sugar in 250 mL of water…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: Sea water contains roughly 28.0 g of sodium chloride NaCl per liter. What is the molarity of sodium…

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

Q: A chemist prepares a solution of aluminum sulfite (Al, (SO,).) by measuring out 1.5 × 10“ umol of…

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Q: A chemist needs 16.63 mL of 1.816 M NaOH. What volume in mL of 3.97 M NaOH must be diluted in water…

A: During dilution with water the number of moles before dilution and after dilution remains constant.

Q: I have 571 mL of a 4.1 M NaCl solution. If I boil the water until the volume of the solution is…

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Q: A chemistry student weighs out 45. g of an unknown solid compound X and adds it to 750. mL of disti…

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Q: 1) What is the concentration in g/mL and g/L of a solution made up of 28g KBr in 88 mL of solution?…

A: Here we are required to find the concentration of Kbr solution in g/ml and g/L units

Q: A pharmacist adds distilled water to 4.00 g of a powdered drug. The final volume of the solution is…

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Q: O CHEMICAL REACTIONS Using molarity to find solute mass and solution volume -7 Calculate the volume…

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Q: 2. You have 1500.0g of a bleach solution. The percent by mass of the solute sodium hypochlorite…

A: The percentage by mass (w/w) is the Percentage of Solute with respect to the mass of the total…

Q: A student prepared a 12.5 M stock solution of CaCl2. What volume of the stock solution in…

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Q: An empty beaker is placed on a balance, and its mass is recorded at 42.513 g. The beaker is removed…

A: In this question, we want to determine the mass of the sodium chloride solution ( NaCl )  You can…

Q: Silver nitrate solution is used in various hair dyes and permanent fabric markers. Water is added…

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Q: A student is making a solution of sugar in water. If the student uses 0.67 moles of sugar and enough…

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Q: A 215 mLmL sample of ocean water contains 6.9 gg of NaClNaCl What is the molarity of the solution…

A: The ratio of moles of solute to the volume of solution in liters is known as molarity.

Q: if you titrated your acid sample to a bright pink rather than faint pink endpoint? if your "acetic…

A: If you titrated your acid sample to a bright pink rather than faint pink endpoint. The amount of…

Q: Calculate the number of moles of sodium hydroxide (NAOH) present in 51.9-mL of a 0.613 M NAOH…

A: The number of moles (N) of a solute present in a solution with a molarity of C (M) and a volume of V…

Q: You dissolved 3g of dextrose (C6H1206) in 6L of water (Mr(C6H12O6) = 180.156). What is the molar…

A: Given,  Mass of dextrose (C6H12O6) = 3 g  Molar mass of dextrose = 180.156 g/mol  Volume of solution…

Q: Vinegar is a solution of acetic acid (the solute) in water (the solvent) with a solution density of…

A: Given : Concentration of vinegar = 0.80 M And density of vinegar solution = 1010 g/L Assuming 1 L of…

Q: The mass of calcium sulfide that is dissolved in 225 mL of a saturated solution is _____ gram

A: Solubility product is a product of the concentration of ions with the power when the solution is…

Q: A solution of formic acid , HCHO2 is 23.6 M and has a density of of 1.20 g /mL. What is the…

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Q: An analytical chemist weighs out 0.278 g of an unknown diprotic acid into a 250 mL volumetric flask…

A: Given-> Weight of diprotic acid = 0.278 gm Volume of flask= 250 ml = 0.250 L (1 L = 1000 ml)…

Q: molarity

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Q: Suppose 1.87 g of zinc bromide is dissolved in 150. mL of a 0.10 M aqueous solution of potassium…

A: Moles of Znbr2=(1.87/225)=0.00831  Moles of Br-=2*0.00831=0.01662

Q: calculate the mass percent of your solution. show your calculations

A: Mass percent is the physical quantity used to define the concentration of the species Mass percent…

Q: 1. What is the percent by mass of 6 g of copper (II) sulfate dissolved in 84 g of water? 2. A…

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

Q: You have a solution of NaCl that has a molarity of  3.359 M.  You want to make a dilute solution of…

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Q: student is making a solution of sugar in water. If the student uses 0.85 moles of sugar and enough…

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Q: ow many grams of ethanol, CH3CH2OHCH3CH2OH, should you dissolve in water to make 1.50 LL of vodka…

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Q: A student dissolved 1.78 g of magnesium chloride in 0.500 L of water to prepare a solution of…

A: It is given that,in the first flask amount of MgCl2 dissolved = 1.78 gVolume of water = 0.500L…

Q: The density of an aqueous solution that is 27.4% by mass of XCI2 (molar 130.94 g/mol) is1.16 g/mL.…

A: given percent by mass XCl2 = 27.4℅ molar mass XCl2 = 130.94 g/mol density = 1.16 g/ml

Q: What is the molarity of a solution that is made from 37.1 g of MgCl2 in enough water to make 910 mL…

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Q: What is the final molarity of a solution (in M) if one takes 16.0mL of 3.0M red dye (red food…

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Q: A chemist prepares a solution of barium chlorate (Ba(ClO,)) by measuring out 7.47 umol of barium…

A: Given;

Q: How would you prepare 350 mL of a 1:20 glucose solution? Write your answer with two digits past the…

A: 1:20 glucose solution means 1/20 dilution factor., Volume of solution = 350 ml Required weight of…

Q: A student dissolves 0.888 grams of a solute into water. The volume of the solution is 10.55 mL. What…

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Q: What volume (in mL) of a 1.8 M solution is required to make 126 mL of a 0.41 M solution? In the…

A: Given data Initial concentration : C1 = 1.8 M Final concentration : C2 = 0.41 M Final volume  : V2 =…

Q: The density of an aqueous solution that is 20.8% by mass of XY3 (molar mass = 58.43 g/mol) is1.14…

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Q: Using the chart provided, which substance has a solubility of 30.grams of solute per 10 grams of…

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Q: A solution is prepared by dissolving 30.0 gg of NaOHNaOH in 126.0 gg of water. The NaOH solution has…

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Q: 1.872 g C4H4O4 is dissolved in H20 and titrated with NaOH. 12.3 mL of a NaOH solution were required…

A: Applying formula  Molarity = no. of moles of solute /vol of sol(Lt)  No. Of moles of C4H4O4 =…

Q: Complete the following table as directed: Do not include units Report answers with the appropriate

A: Molarity is number of moles dissolved in per litre of the solution

Q: You can easily measure the volume of NaOH or HCl solution using a graduated cylinder. What piece of…

A: By taking volume and density we can measure the mass of NaOH or HCl without using a balance. Density…

Q: What volume, in milliliters, of 14.6 M HCl is required to make 68.3 mL of 3.16 M HCl?

A: Given: Initial molarity of HCl = 14.6 M Final volume of HCl = 68.3 mL Final molarity of HCl = 3.16 M

Q: A chemist prepares a solution of aluminum sulfite (Al, (SO,)) by measuring out 1.5 × 10" umol of…

A: Number of moles of solute present in 1 liter of solution is known as molarity of the solution.

Q: What is the percent by mass KBr of a solution that contains 88.7 grams of KBr and 119.7 grams of…

A: Given mass of KBr = 88.7 g Given mass of water = 119.7 g Mass percent is tells the concentration of…

Q: molarity of the diluted solution?

A: