Which of the following statements is correct for 25.0 mL of 3.01 M NH3 solution? (MM = 17.0 NH3) 25.0 moles of solvent are present 0.75 moles of solute are present 17.0 grams of solute are present 1.28 grams of solute is present

Q: Which of the following is NOT true of molarity? it is defined as moles solute per liter of solvent…

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: Calculate the mass of solute in the following solution: 50.0 mL of 0.0300 M C12H22O11.

A: Molarity =number of moles of solutevolume of solution (in L)number of moles= Molarity × volume (in…

Q: Calculate the number of grams of solute in each of the following solutions. (a) 4.84 L of a 1.46 M…

A: (a)Provided volume (V1) of HCl =4.84litre Provided molarity (M1) of HCl=1.46M Molar mass of…

Q: 9 ml H2O 0,1M 1 ml Stock solution О 1м 0,01м О 10м O 0,1M

A: Molarity: it is defined as the number of moles of a solute dissolved in litre of a solution.…

Q: What is the initial volume, in milliliters, needed to prepare each of the following diluted…

A: Let's use the concentration equation, which states that- M1V1 = M2V2 So, we got: 18.0 × V1 = 7.00 ×…

Q: A Calculate how many grams of chemical would be required to prepare the following solutions . a )…

A:

Q: Q5- Calculate the number of grams of solute in: - 1 L of 0.2N Ba(OH)2 solution (Mwt 171 gimole). b-5…

A:

Q: The molarity of a solution prepared by diluting 43.72 mL of 5.005 M aqueous K2Cr2O7 to 500. mL is…

A: Here given values are, N1= 5.005M V1= 43.73 mL N2= ? V2= 500mL

Q: What is the mass of BaCl2 in a 500 mL bottle of 0.20M BaCl2 Aqueous solution?

A: Given: Concentration of BaCl2 = 0.20 M And volume of solution = 500 mL = 0.500 L…

Q: Commercial vinegar is a 5.00% by mass aqueous solution of ethanoic acid. What is the molarity of…

A: Given, percentage by mass of ethanoic acid = 5.00 %            density of vinegar = 1.00 g/mL We…

Q: 1. What is the molarity of a solution containing 5.3 g H3PO4 added with enough water to have 500 ml…

A:

Q: How many mL of 6.00 M HCl solution is needed to prepare 175 mL of 0.20 M HCl solution by dilution?…

A:

Q: The formula for a psoriasis lotion is as follows: Coal Tar Solution 5 mL Salicylic Acid Urea aa 3.1%…

A: 7pint = 3312 ml Psoriasis lotion contain 5% salicylic acid.

Q: Calculate the mass percent of a vinegar solution with a total mass of 97.29 g that contains 3.63 g…

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Q: Answer the following questions in GRESA format. 2. Commercial concentrated aqueous ammonia is NH3 by…

A:

Q: Calculate the grams of solute in each of the following solutions:  (a) 3.3 L of 0.47 M K2CrO4  (b)…

A: Molar mass of k2CrO4 = 194.1896 g/mol M.M of HC2H3O2 = 60.052 g/mol M.M of HNO3 = 63.01 g/mol

Q: what is the normality of a solution that contains 7.08 g pf H3PO4 in 185 mL of solution

A:

Q: What is the molarity of a solution that had 5.0 moles of NaCl dissolved in 1200 mL of water?

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Q: A solution was prepared by dissolving 1280 mg of K3FE(CN), in sufficient water to give 770 ml

A:

Q: Use the following information to answer the next question Some steps in the preparation of a…

A: 24. We have to prepare 1.00 L of a 1.25 mol/L solution of a sodium hydroxide (NaOH). We have to…

Q: Calculate the molarity of the following aqueous KBr solution: 2.67x10 moles of KBr in 1.06x102 mL of…

A: Since you have asked a question with multiple subparts we will solve the first three subparts. If…

Q: Calculate the mass percent of a vinegar solution with a total mass of 98.36 g that contains 2.74 g…

A: Mass Percent  It is the ratio of mass of solute and total mass of solution.  Mass percent of vinegar…

Q: How many grams of NaCl (MW= 58.44 g/mole) are needed to prepare 250 mL of a 0.10 M NaCl solution?

A: Molar concentration or molarity is defined as the number of moles of solute per volume of the…

Q: 6. How many grams of solute are present in 320 mL of 0.0081 M solution of CaSO4?

A:

Q: A 500ml solution contains 13.0g of NaOH. What is the molarity?

A:

Q: The molarity of a solution made by placing 98 grams of H2SO4 insufficient water to make 500.…

A: The given mass of H2SO4=98 g The molar mass of H2SO4=98.079 g/mol. The volume of the solution=500…

Q: Calculate the grams of solute needed to prepare 4.00 L of a 1.50 M NaOH solution with appropriate…

A: Volume of solution required = 4.00 L = 4000 mL Concentration of the solution required = 1.50 M Molar…

Q: Find the molarity of a 9.9M KOH solution if 71 ml of solution is diluted to 178 ml? 3.95m 0.25m O…

A: For dilution solutions we use formula  M1V1 = M2V2 M1= molarity  V1= volume

Q: Calculate the mass percent of a vinegar solution with a total mass of 97.67 g that contains 3.73 g…

A: the mass percent of solution = mass of analyte * 100 / mass of solution i.e. the mass of solute…

Q: Determine the amount of sodium chloride required to prepare 500 ml of a 3M sodium chloride solution.…

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

Q: . Calculate the number of moles in these quantities: (a) 25.0 g KNO3 (c) 5.4 x 102 g (NH4)2C2O4 (b)…

A: We have given that  1. Calculate the number of moles in these quantities: (a) 25.0 g KNO3 (c) 5.4 x…

Q: Molarity! A solution is prepared by dissolving 20.0 g of Chloroform (CHCl3) in 60.0 gram of benzene…

A:

Q: What is the molarity of NaOH in a solution containing 40.0g of NaOH in 750. mL of solution? 1) 53.3…

A: Given Mass of NaOH = 40g Volume of solution = 750 ml Standard value  Molar mass of NaOH = 40 g/mol

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: An IV bag holds on average 1051 mL of solution. How many grams of salt would you need to add to make…

A: Given  Volume of solution = 1051 mL %(m/v) = 0.90%

Q: Calculate the grams of solute in each of the following solutions:   (a) 3.4 L of 0.87 M K2CrO4…

A:

Q: The molarity of an aqueous solution containing 75.3 g of glucose (C6H1206, M. Wt = 180) in 35.5 mL…

A:

Q: How many moles of solute are present in the following solutions? 480 mLmL of 1.6 MM HNO3HNO3

A:

Q: Calculate the number of grams of solute in each of the following solutions. (a) 4.86 L of a 2.56 M…

A: The answer to the first three questions can be calculated as follows -

Q: How many grams of lithium nitrate, LiNO3 (68.9 g/mol) are required to prepare 219.5 mL of a 0.357 M…

A: Concentration in terms of molarity is defined as the moles of solute present per liter of the…

Q: How many milliters of a 3.0 M H3PO4 solution are required to react with excess zinc to form 145g of…

A:

Q: How much Hg3PO4 in ppm is formed when exactly 25.00 mL of a 0.3757 M Na3PO4 solution was mixed with…

A: Given Na3PO4  molarity = 0.3757 M volume = 25 ml HgNO3  molarity = 0.5151 volume = 100 ml

Q: Bleach solution contains the solute sodium hypochlorite (NaOCI). How many grams of NaOCI in a 1500.0…

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

Q: If 1 L of AgNO3 solution is made by adding 900 mL of water to 100 mL of 2 M AgNO3, what is the…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: Isotonic saline solution has a mass % NaCl concentration of 0.900%. Assuming its density is 1.00…

A:

Q: Calculate the number of grams of solute needed to make each solution.   a) 1.00 L of 1.59 M KNO3…

A: Number of grams of Solute to make each solution can be calculated as:

Q: An IV bag of saline is labeled “0.8% saline”. What is the molarity of this solution?

A: Assuming the % given is % (m/V) as density is not given. And Assuming 1 L i.e 1000 mL of saline…

Q: 10. The trigylceride (C57H110O6) content of a blood sample is 125 mg in 10.0 mL. What is the…

A: The concentration of the solute in the solution can be evaluated by different means such as the mole…

Q: How many grams of Mg(NO3)2 are there in 220 grams of an aqueous solution that is 20.6 % by weight…

A: The formula for the percentage of the weight is as follows: