Which solution has the same number of moles of HCl as 25.0 mL of 0.200 M solution of HCI? (A) 50.0 mL of 0.150 M solution of HCl B 25.0 mL of 0.185 M solution of HCI C 12.5 mL of 0.400 M solution of HCl 100.0 mL of 0.500 M solution of HCI 45.0 mL of 0.155 M solution of HCI

Q: How many grams of NaCl are needed to prepare 13.2 mL of a 0.58 M NaCI (aq) solution?

A: We have to calculate the mass of NaCl needed to prepare the given quantity of solution.

Q: A solution is made by adding 15.62 g of Ba(OH)2 to water until the solutions volume is 250.0 mL.…

A: Number of moles of Barium hydroxide can be calculated as follows: No. of moles  = massmolar massNo.…

Q: How many moles of sodium hydroxide are needed to prepare 1029.1 mL of a 2.7 M solution?

A: Let's take the formula of Molarity (M) - M = Moles of sodium hydroxide / Volume of solution (L)  OR…

Q: How many grams of solute are present in 635 mL635 mL of 0.440 M KBr?

A: The volume of the KBr solution is = 635 mL The molarity of the KBr solution is  = 0.440 M The mass…

Q: Calculate the molarity of the following solutions: D) 21.70 mg of KCl in 8.11 mL of solution.

A:

Q: How many grams of solute are in 1.50 L of a 0.750 M Al2O3 solution?

A: Molarity: It can be defined by saying that the number of moles of the solutes dissolved per liter of…

Q: How many grams of NaCl are needed to prepare 15.2 mL of a 0.56 M NaCI (aq) solution?

A: Given :  Volume of solution = 15.2 ml  Molarity = 0.56 M  Molar mass of NaCl = 58.5 gm/mole

Q: How many moles of solute are in a 1.17 M solution of HCl with a volume of 1.24 liters?

A: The term molarity is used to define concentration. Molarity is defined as the ratio of the number of…

Q: A 0.119 M MgCO3 solution is made from 6.09 g of solute? What is the volume of the solution?

A: Given that,Mass of magnesium carbonate =6.09gMolar mass of magnesium carbonate=84.3139g/mole

Q: The chemistry teacher needs a solution made up of a 3 g sugar cube (C6H12O6) dissolved in a 250 ml…

A:

Q: How many mL of 1.00 M LiNO3 solution has 8.16 g of solute?

A:

Q: How many grams of NaCl are needed to prepare 17.3 mL of a 0.46 M NaCI (aq) solution?

A: Given that:  Molarity of NaCl = 0.46M Volume = 17.3ml = 17.3ml×1L/1000ml = 0.0173L  We know, molar…

Q: Calculate the molarity 140 mL of sodium chloride solution containing 14.2 g NaCl.

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

Q: Ordinary household bleach is an aqueous solution of sodium hypochlorite. What is the molarity of a…

A: Molarity is defined as the number of moles of solute per volume of the solution in liter, i.e.…

Q: What is the molar concentration of a lidocaine solution prepared by diluting 10. mL of a 2.0 M…

A: · Volume of lidocaine stock solution = 10 mL· Molarity of lidocaine stock solution = 2.0 M Diluting…

Q: How many grams of solute are present in: a.225 grams of 12.5% MgCl2 solution? b.736 milligrams of…

A:

Q: If 25.0 mL of a 4.20 M HCl solution is diluted to 2.00 L, what is the molarity of the new solution

A:

Q: What is the volume of a 0.071 M CaBr2 solution made from 9.15 g of solute?

A: The molarity of a solution is the ratio of number of moles of a substance to the volume of solution…

Q: What mass of a 1.1 %NAOH solution by mass contains 32.4 g of NaOH?

A: A numerical problem based on mole concept, which is to be accomplished.

Q: For the following reaction: H3PO4 + 3 KOH  K3PO4 + 3 H2O Calculate the normality of a solution…

A:

Q: One brand of laundry bleach is an aqueous solution containing 4.55% sodium hypochlorite (NaOCl) by…

A: % of Sodium Hypochlorite (NaOCl) = 4.55 % Density = 1.02 g/ml Assuming the mass of solution = 1000 g…

Q: What is the molarity of a 3.0 L solution that, when diluted, has a molarity of 3.0 M and a volume of…

A: Molarity of solution can be calculated as follows

Q: What is the molarity of a solution that contains 83.4 g of CaBr2 in 75.0 ml of solution?

A: Number of moles of CaBr2 is determined as follows,

Q: How many grams of solute are present in 90.0 mL of 1.33 M CoSO4?

A: Volume = 90.0 mL Concentration of CoSO4 = 1.33 M

Q: What is the molality of a solution that contains 48 grams of sodium chloride and 250 mL of water?

A:

Q: How many grams of solute are present in 885 mL885 mL of 0.220 M KBr?

A: Molar mass of KBr = 119.002 g/mol.

Q: 9) what is the molarity of 518 mL of solution that contains

A: Mass of Na2S = 57.4 g  Volume of Solution = 518 mL  Molarity = ?

Q: 1. What is the molality of a solution containing 100 grams sucrose (342g/mol) in 100.0 grams water?…

A:

Q: If concentrated HCl contains 439 g of HCl per 1 liter, what is the molarity?

A: Number of moles of HCl is calculated as, Number of moles = MassMolar mass…

Q: What is the molarity of a solution containing 16.7 grams of NH3 in 1.50 liters of solution?

A: Given: Mass of NH3  = 16.7 g Volume of NH3 solution = 1.50 L Molar mass of NH3 = 17.031 g/mol

Q: A half-liter solution of a commercial window cleaner contains 4.25g of NH3 (ammonia). What is the…

A: Molarity = Number of moles of solute/Volume of solution (L) Number of moles = Mass/molar mass Given…

Q: When 36.5g of NaCl(s) is added to enough water to make 550.0 ml of solution, what is the molarity of…

A: Given : mass of NaCl added = 36.5 g volume of solution = 550.0 mL = 0.550 L…

Q: The molarity of a solution of 5.0 g of KCl in 100. mL of solution is __________.

A:

Q: 39.6 g of carbon dioxide (CO2) is dissolved in a 2 L of water.   1 L of water is added.  What is the…

A:

Q: What mass of a 4.00% NaOH solution by mass contains 15.0 g of NaOH?

A: Given: Mass of NaOH = 15.0 g Mass % of NaOH = 4.00 %

Q: Calculate the normality of a solution that contains 4.5 g of (COOH)2 in3000 mL of solution?…

A: Normality = gram eq. of solute/volume of solution in litre               = (mass/equivalent…

Q: A solution of Na2CO3 contains 53 grams of solute in 200 ml of solution. What is the molarity of this…

A: The molar mass of Sodium carbonate is 105.9888 g/mol.

Q: How many grams of solute is needed to prepare 225 mL of 1.0 N H2SO4 solution?

A:

Q: A 100.0-mL solution containing 0.500 moles of NaCl is mixed with 200.0 mL of water. What is the…

A: Increasing the amount of solvent reduces the concentration of a solution. Dilution is the addition…

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: Calculate the mass of sucrose necessary to make a 5% by mass sucrose solution if the solution…

A: For % w/w concentration of any solution you need to calculate the percent of given solution mass.…

Q: How many grams of NaCl are needed to prepare 4.36 liters of a 1.601 M solution?

A: Molecular wt of NaCl is 58.44 g /mol  1molar NaCl solution means 1 mole NaCl present in 1 liter of…

Q: What is the molarity of a solution containing 13.7 moles of solute in 1242.8 mL of solution?

A: To express the concentration of a solution molarity is introduced  Molarity (M) is defined as…

Q: The molarity of a solution made with 10.7 g of potassium sulfate in 500 ml of solution is M.

A: Given  Mass of K2SO4  = 10.7 gram  Volume of solution  =  500 ml                                 =…

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:

Q: How many mL of a 0.308 M H3PO2 solution are needed to prepare 908 mL of a 0.210 M solution?

A: Given :- initial concentration = 0.308 M                Final concentration = 0.210 M…

Q: How many grams of copper(II)sulfate will you mix with 450 mL of water to prepare 2.50% by mass of…

A: The mass percent of copper (II) sulfate can be expressed as follows: Mass% of CuSO4  =  Mass of…

Q: 1.50 g of NaCl (molar mass = 58.5 g/mol) is dissolved in 100.0 mL of water. What is the molarity of…

A:

Q: grams

A: Dear student I have given answer to your question in the image format.