Assume that student reacts 1.55 mL of 2-methylcyclohexanol (d=0.93 g/mL) with 0.50 mL of 85 % phosphoric acid (d=1.685 g/mL) and isolates 1.08 g in the end of the reaction. What is the percentage yield of the reaction (integer only)?

Q: A vitamin syrup for infants contains 27.44 mg of zinc sulfate monohydrate (ZnSO4.H2O) and 100.00 mg…

A: Mass of ascorbic acid = 100 mg = 0.1 g Molar Mass of ascorbic acid = 176.12 g/mol

Q: What volume (in mL) of 0.350 M HClO4 is required to prepare 1.5 L of 0.150 M HClO4?

A: Given: The final concentration of HClO4, (V2) =   1.5 L. The initial concentration of HClO4, (M1) =…

Q: Using the attached solubility curve, please answer the following At 50 C, which solute is least…

A: The term solubility for a given substance can be defined as the ability of a given substance to get…

Q: KHC8H4O4 function as monoprotic acid. If 1.46 grams of the sample of impure KHC8H4O4 requires 34. 3…

A: Given Potassium hydrogen phthalate is a monoprotic acid

Q: What is the molarity of a solution that is composed of 9.010 g of Na2CO3 dissolved into water to…

A:

Q: Muriatic acid, an industrial grade of concentrated HCl, is used to clean masonry and cement. Its…

A: Given , Concentration of muriatic acid = 11.6 M Diluted solution of muriatic acid , concentration =…

Q: Given: Na2CO3+2HCl -->2NaCl+H2O+CO2 A 0.971gram  sample of Na2CO3 is reacted with 14.2mL of 1.20M…

A:

Q: calculate the number of grams that would be needed to make 2.50 * 10^2 mL of 0.943 M KOH

A: Given, Volume of KOH solution = 2.50 x102 ml Molarity = 0.943 M Molar mass of KOH = 56.10 g/mol

Q: What is the molarity of a KCl solution made by diluting 75.0 mL of a 0.200 M solution to a final…

A:

Q: f. 1.00 mL of 0.175M NaOH diluted to 375 mL (M₁V1 = M2V2) g. 5.00 x 10-³ M Ba(OH)2 solution h. 2.055…

A: f) Given, Initially M1 = 0.175 M V1 = 1.00 mL Later (after dilution) M2 = ? V2 = 375 mL First we…

Q: If 7.3 kg of Na2CO3 are dissolved to make 9.9 L of solution, what is the concentration of CO32- ?

A:

Q: What volume of 10.0 M H2SO4 is required to prepare 4.0 L of 0.50 M H2SO4?

A:

Q: 5. As the pharmacist at a rural clinic in Ecuador, you have been asked to make 550.0 mL of an eye…

A: The question is based on the concept of molarity.    it is defined as number of moles of solute…

Q: In the lab, you used 2.0 mM FD&C Blue Dye No. 2 solution. How much solid dye, molar mass 466.36…

A: Answer :-  Given; 1) Molar mass of FD&C Blue dye = 466.36 g/ mol 2) Molarity of solution = 2.06…

Q: What volume, in milliliters, of 4.0 M NaOH is needed to prepare 145 mL of 0.15 M NaOH by dilution?

A: Given, The volume, in milliliters, of 4.0 M NaOH is needed to prepare 145 mL of 0.15 M NaOH by…

Q: 3. 184 g of C2H5OH dissolved in 400 g of H2O 4. 600 g of C3H7OH dissolved in 600 g of H20

A:

Q: What is the molarity of a solution if 50.0g of LINO3 is dissolved in 2.75 L of solution? * 1.36 M…

A: The molarity is the concentration term that is defined as the number of moles of solute dissolved…

Q: How many moles of ethanoic acid (CH3COOH) are formed when 1425.56 g of ethanoyl chloride (CH3COCI ,…

A: Given chemical reaction is  CH3COCl(l) + H2O(g) ----> CH3CO2H(g) + HCl(g) Mass of ethanoyl…

Q: 1. What is the concentration, in parts per million, of a solution in which 600 grams of aluminum…

A: Since you have asked multiple question, we will solve the first question for you as per our…

Q: What is the concentration of a 3mL dilution of stock Erioglaucine with a molarity of 2.50 x 10^-6 in…

A:

Q: Name of chemical Molecular weight Amount used Number of millimoles Ethyl acetoacetate 130.14 g/mol…

A: Given: Table of ingredients with chemicals, their molecular weight, amount used and number of…

Q: What is the molarity of a solution prepared by diluting 8.45 mL of 28.0 % w/w NH3 (density is 0.899…

A:

Q: What is the concentration (M) of CH3OH in a solution prepared by dissolving 30.2 g of CH3OH in…

A: The answer to the following question is-

Q: What is the final concentration of a solution prepared by diluting 25.0 mL of 12.0 M HCl to a final…

A: This is a molarity related problem, or: M1 * V1 = M2 * V2 where M1 is the molarity of solution 1 and…

Q: 01: Find the weight of NA2C204 (FW= 134.00 g/mol) required to prepare 250 mL of 0.1000 M NazC204…

A:

Q: A solution is prepared by diluting 15.0 mL of 13.7-M phosphoric acid solution to a final volume of…

A: Welcome to bartleby!  Introduction : We have to calculate concentration of new solution .

Q: If I start with 100. mL of a 0.95 M Fe(NO3)3 solution and dilute it until the final volume is 150…

A:

Q: How many grams of Mg3(PO4)2 are in 10.00 mL of a 2.500 M solution ? The GFW for magnesium phosphate…

A: Molarity of solution = 2.5 M Volume of solution = 10 ml Molar mass of Mg3(PO4)2= 262.87 g

Q: How many grams of Mg3(PO4)2 are in 10.00 mL of a 2.500 M solution ?  The GFW for magnesium phosphate…

A: Given, Strength of the solution: 2.500 M Volume of the solution: 10.00 mL Molar mass of magnesium…

Q: It takes 83 mL of a 0.45 M NaOH solution to neutralize 235 mL of an HCl solution. What is the…

A: Hi, since you have posted multiple questions, we will answer the very first questions. Kindly repost…

Q: a) What is the molarity of a solution made by dissolving 10 moles of sucrose, C12H22O11, in 10L of…

A:

Q: A sample of KHP (molar mass = 204.23 g/mol) required 28.0 mL of NaOH solution (0.0832 M) to reach a…

A: Given: The molar mass of KHP (potassium hydrogen phthalate) is 204.23 g/mol The volume of NaOH…

Q: Determine the concentration of a solution prepared by diluting 20.0 mL of a 0.200 M CsOH to 250.0…

A: Initial volume = V1 = 20.0 mL Initial Concentration = M1 = 0.200 M The Final volume of solution…

Q: Describe the preparation of a 700 mL of 4.36% (w/v) aqueous ethanol (C2H; OH, 46.1 g/mol). Weigh ___…

A: Molar mass of CH2OH = 46.1 g /mol

Q: Say you have 1.50 M M9SO, solution and you need 200. mL of 0.600 M MgSO. How can you prepare this…

A: We have different solutions around us. They are formed by dissolving various substances. The solute…

Q: liter 2. You will need 25.0 mL of 0.5 M solutions of each reagent. To do this: Calculate the mass of…

A:

Q: 2. In the background information, it was stated that CaF2 has solubility, at room temperature, of…

A: The moles of calcium fluoride dissolve in 100g of water is

Q: 1. Calculate the number of moles of cyclohexanol (d = 0.96g/ml) if 20 mL was used in the reaction?

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

Q: The most concentrated form of acetic acid that can be purchased has a molarity of 17.4 M. First,…

A: Concentration basically depicts the dissolved solute’s quantity in any solution. Commonly the…

Q: 1) 11. 3 g BaI2 is dissolved in 145.0 g of H2O. Calculate the percentage concentration (by mass) of…

A: Since you posted multiple questions, we only answered the first one   1) We have  Percent…

Q: Use the correct Significant figures and Solve the following problems              How many Liters…

A: The molarity of the solution is defined as the ratio of no of moles of solute to that of volume of…

Q: If a 240. mL can of orange juice concentrate contains 30.0 g of carbohydrate, what is the…

A: Given: Volume of orange juice = 240. mL Mass of Carbohydrate= 30.0 g To Calculate: Concentration of…

Q: Calculate the mass of KOH in grams required to prepare 5.00 × 103 mL of a 2.50 M solution. [KOH =…

A:

Q: Nitric acid is a potentially dangerous strong acid that must be handled with great care. A…

A:

Q: If 0.470 L of water is added to a 30.0 mL of 17.4 M stock solution of acetic acid (CH3COOH), what is…

A:

Q: If 750.0 mL of a 0.750 M-H3PO, solution is be diluted to a volume of 1.00 L, what is the…

A: For the original H3PO4 solution : Molarity, M1 = 0.750 M Volume, V1 = 750 mL   For the new diluted…

Q: An aqueous solution of methanol (455. mL) was diluted to a volume of 3.50 L giving a concentration…

A: V1=455mL=0.455L(1L=1000mL) V2=3.50L M1=0.0875M M2=?

Q: What is the molarity of the solution obtained by diluting 125 mL of 2.50 M NaOH to 575 mL? a.…

A: Molarity of solution after dilution can be calculated using formula,

Q: What is the molarity of a KCl solution made by diluting 69.4 mL of a 0.200 M solution to a final…

A: Molarity of a KCl solution made by diluting 69.4 mL of a 0.200 M solution to a final volume of 100.0…