The concentration of alcohol (CH3CH2OH) in blood, calledthe “blood alcohol concentration” or BAC, is given in unitsof grams of alcohol per 100 mL of blood. The legal definitionof intoxication, in many states of the United States, is that theBAC is 0.08 or higher. What is the concentration of alcohol,in terms of molarity, in blood if the BAC is 0.08?

Q: In what sense is a strong electrolyte “strong”? What prop-erty of the substance makes it a strong…

A: An electrolyte is defined as the substance when it gets dissolved in the solvent produces…

Q: How many millimeters of 11.5 M HCI (aq) are needed to prepare 195.0 mL of 1.00 HCI (aq)?  V= ? mL

A: ** Note :- Molarity of HCl is 1.00 M   final volume of HCl= 195 mL final concentration of HCl = 1.00…

Q: The U.S. standard for arsenate in drinking water requires thatpublic water supplies must contain no…

A: Volume of water = 1 L = 1000 ml Density of water = 1 g/ml Mass of water = Density X Volume = 1 X…

Q: What volume of 1.015 M NaOH is required to neutralize 12.93g of H2SO4 in 400 mL?

A: Given: Mass of H2SO4 = 12.93 g Concentration of NaOH = 1.015 M Molar mass of H2SO4 = 98.079 g/mol

Q: One cup of fresh orange juice contains 124 mg of ascorbic acid. Given that one cup = 236.6 Ml.…

A: Given,Ascorbic acid = 124 mgVolume = 236.6 mL

Q: When left in an open beaker for a period of time, the volume of 275 mL of 0.105 M NaClis found to…

A: Given, The Initial volume is 275 mL. The initial concentration is 0.105 M. The final volume is 237…

Q: 1. 93,8 grams jof Nacs in122 kilogram aqueou solutide Whit is he percent by ma of the solution? 2.…

A: 1)  Given, mass of NaCl = 93.8 g mass of the solution = 1.22 kg = 1.22 × 1000 g = 1220 g Percentage…

Q: 2.2 A concentrated perchloric acid solution has a density of 1.67 g/mL at 25°C and is 11.7 M. What…

A: Perchloric acid is a strong monoprotic acid. It readily deprotonates in aqueous solution.

Q: A sample of pure oxalic acid (H2C2O4 · 2H2O) weighs 0.2000 gram and requires 30.12 ml of potassium…

A: Normality is used to express concentration. It tells the amount of substance in 1 L of the solution.…

Q: 7.45g C2H6O in 2.28 L of solution? Calculate the molarity, express in 3 significant figures

A: Given: Mass of C2H6O  = 7.45 g Volume of C2H6O solution = 2.28 L Molar mass of C2H6O = 46.07 g/mol

Q: Calculate the molarity of a throat spray

A:

Q: 3. A 25.07 mL sample of vinegar is titrated with 37.31 mL of 0.5119 N NaOH. What is the normality of…

A: The normality of the solution is equal to the number of equivalent moles dissolved per liter of…

Q: What mass of sodium chloride would need to be added to the blood to bring the sodium ion…

A: Given : Initial concentration of sodium ion in blood = 0.118 M Volume of blood = 5.0 L And final…

Q: A 9.12 g of KCl.MgCl2.6H2O is to be dissolved to prepare a solution in sufficient water to give…

A: Given: The molar mass of KCl.MgCl2.6H2O is 9.12 g. The volume of the solution is 1.500 L.…

Q: The total concentration of dissolved particles in blood is 0.30 M. An intravenous (IV) solution must…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: What volume of 0.205 mol L-1 NaOH solution is needed to just completely neutralize a 0.432 mol L-1…

A:

Q: What is the concentration (in molarity, M) of a solution prepared by diluting 25 mLof 1.35 M sodiurn…

A: The given data contains,  Volume V1 = 25 ml. Molarity M1 = 1.35 M. Volume V2 = 86 ml.

Q: Infants born with severe respiratory problems are sometimesgiven liquid ventilation: They breathe a…

A: Liquid ventilation is a phenomenon of breathing a liquid which has a tendency to hold more oxygen…

Q: The concentration of cholesterol (C27H46O, 386.73 g/mol) in normal blood is approximately 0.0052 M.…

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

Q: 12. What is the molarity of a solution containing 1.4mole of acetic acid (HC2H3O2(aq)) in 250.0mL of…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: If 7.5 g of sodium nitrate, NaNO, is dissolved in 85ml of H20 (density of H2O = 1.0g/ml), calculate…

A:

Q: The concentration of alcohol in blood, called the “blood alcohol concentration” or BAC, is given in…

A: Given:Mass = 0.08 gVolume of alcohol = 100 mLLet the alcohol be ‘ethanol’

Q: The concentration of lead in an industrial waste stream is 0.28ppm. What is its molar concentration…

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Q: Calculate the maximum volume in mL of 0.19 M HCl that a tablet containing 1,031 mg CaCO3 would be…

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Q: What volume, in militers, of 6.0 M NaOH is needed to prepare 175 ml of 0.20 M NaOH by dilution?"

A: We are to prepare 175 mL of 0.20 M NaOH solution by dilution of 6.0 M NaOH. We need to find volume…

Q: Determine the solution volume in L needed to make a 5.3E-1 M aqueous solution when 1.059E+1 grams of…

A: Molarity:The molarity of the solution can be defined as the number of moles of the solute present in…

Q: A 500.0ml solution of concentration 2.00M is diluted to a volume of 1.00L.  What is the final…

A: The relation between initial and final molarity of the solution after dilution is given in equation…

Q: If water is added to 0.80 g of NaOH to bring the volume of the solutiion to 150.0 mL, what is the…

A:

Q: What volume (in mL) of 12.0M HCI is needed to contain 3.00 moles of HCI?

A: Since you have posted more than one question, we can solve only first question for you. If you want…

Q: You are standardizing a NaOH solution and find that it requires 21.71mL of NaOH to neutralize 1.589g…

A:

Q: What volume of 2.50 M NaOH would be required to prepare 250.0 mL of 0.150 M NaOH?

A: Here, we have to find the volume of 2.50 M NaOH that would be required to prepare 250.0 mL of 0.150…

Q: a) A typical commercial grade phosphoric acid stock is 75% H3PO4 by mass and has a density of 1.57…

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Q: According to the label on a bottle of concentrated hydrochloric acid, the contents are 36.0% HCl by…

A: Given,Density of solution = 1.18 g/mLAnd the contents are 36.0% HCl by mass.Therefore, it means that…

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: How many grams of CUSO4.5H2O (249.68 g/mol) should be dissolved in a volume of 500.0 mL to make 8.00…

A: Given,  Millimolarity of Cu2+ = 8.00 mM  Volume = 500.0 mL  Molar mass of CuSO4.5H2O = 249.68 g/mol…

Q: The U.S. standard for arsenate in drinking water requires thatpublic water supplies must contain no…

A: Parts per billion may be defined as mass of solute present per billions mass of solution which may…

Q: What is the mass in grams of Na2CO3(s) (molar mass = 105.98 g/mol) that, when dissolved in 1.393E2…

A:

Q: The concentration of 149mL of an aqueous solution of KNO2 is 2.25 M. How many grams of KNO2 are used…

A:

Q: (a) Calculate the molarity of a solution made by dissolving12.5 grams of Na2CrO4 in enough water to…

A: Molarity is a concentration term which indicated the number of moles of solute per liter volume of…

Q: a stock sulfuric acid solution contains 98.0% of sulfuric acis and its density is 1.840 g/mL. how…

A: Since the mass percent of sulfuric acid is given 98 %  And mass % = mass of sulfuric acid X 100 /…

Q: A solution of ethanol (C2H5OH) in water is prepared by dissolving 75.0mL of ethanol (density = 0.79…

A: Given: We have to determine molarity of solution. Volume of ethanol = 0.79 g.cm-3 Density of ethanol…

Q: 0.50 molmol of LiNO3LiNO3 in 6.00 LL of solution   calculate the molarity

A:

Q: The mass percent of acetic acid in household vinegar is approx. 5.00% How much water would you need…

A: Dilution :-  If a solution of molarity M1 and volume V1 is diluted by adding water to a solution of…

Q: One cup of fresh orange juice contains 124 mg of ascorbicacid (vitamin C, C6H8O6). Given that one…

A: The formula for finding the molarity is as given below: Molarity = (weight/molecular…

Q: Calculate the molarity of the following solution: a) 10.00 mL of 0.500 M NaOH (aq), diluted to 250.0…

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Q: What is the molarity of the solution prepared by diluting 65 mL of 0.95 M NaSO4 solution to a final…

A:

Q: Use the References to access important values if needed for this question. How many mL of a 0.158 M…

A: The molarity of aluminum acetate solution is = 0.158 M The mass of aluminum sulfate (solute) is =…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.