A. In the laboratory,a student dilutes 26.6 mL of a 9.21 M nitric acid solution to a total volume off 300.0mL.What is the concentration of the diluted solution? concentration=_____M B. How many millimeter of 10.8 M perchloric acid solution should be used to prepare 1.50 L of 0.400 M HClO4? ____mL

Q: 26. What is the molarity of 5.30 g of Na2CO3 (sodium carbonate) dissolved in 400.0 mL solution? A.…

A:

Q: Calculate the molarity of each solution . Express in molarity in moles per liter to 3 significant…

A: Question Answer Calculation A) 1.33 mol/L Molarity = 4.05 mol3.05 L               = 1.3279 mol/L…

Q: Calculate the mass in grams of 5.00 x 1020 H2O molecules. A. 0.0150 g H2O B. 0.0275 g H2O C. 0.0325…

A: Recall the data, Number of water molecules= 5.00×1020 molecules  MM of water = 18 g mol-1

Q: 400.0 mL of a 0.455 M solution of NaCl is diluted to 900.0 mL. What is the new concentration of the…

A: Given, 400.0 mL of a 0.455 M solution of NaCl is diluted to 900.0 mLwe are asked to calculate the…

Q: 1. a. Which of the following solutions contains the greater mass? Briefly explain your answer or…

A: (a) Molarity and volume of MgCl2 is 1.60 L and 0.334 M Moles of MgCl2 =Molarity ×Volume=0.334 M×1.60…

Q: A sample of 7.90 g of Mg(OH)2 is added to 25.6 mL of 0.225 M HNO3. a.) Write the chemical equation…

A: (a) When magnesium hydroxide added with nitric acid, Following balanced Chemical Reaction occurs -…

Q: 4. Determine the molarity of each of the following solutions. a. 2.34 mol KCl in 2.300L of solution…

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

Q: Calculate the molarity of each of the following solutions. A.) 27.03 g C6H12O6 in 1.25 L of…

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Q: Calculate the number of grams of solute in each of the following solutions. a.) 2.50 L of a 3.00 M…

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

Q: 3. What mass of barium sulfate (molar mass = 233 g/mol) is produced when 125 mL of a 0.150 M…

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Q: on khowing the molečula weight of the solute is 327.33 g/mol and the density is 1.28 g/mL.

A: Given, volume of Solution = 250 mL  Molarity = 0.1 M  Molar mass of solute = 327.33 g/mol Mass of…

Q: What is the molarity of a solution that contains 140 grams of calcium chloride (CaCl2) dissolved in…

A: Given, mass of calcium chloride (CaCl2) = 140 g Note: Assuming no change in the volume  Volume of…

Q: Which of the following solutions contains the greatest number of ions? a. 100.0 mL of 1.0 M sodium…

A: Given the following solutions : a. 100.0 mL of 1.0 M sodium nitrate b. 100.0 mL of 1.0 M iron(III)…

Q: 27. A student dissolves 196 g of H3PO4 in enough water to make one liter of solution. The molarity…

A: According to our policy, we should solve one question ( If any subparts present then we will solve…

Q: The molarity of a solution prepared by dissolving 0.100 mol of Ca(NO3)2 in enough water to make 500.…

A: The molarity of the solution can be calculated as,

Q: 1. a) How many moles of sodium hydroxide are present in 125.0 mL of 3.20 M NaOH? b) What volume of a…

A: As per honor code we allowed only to do question-1 ( and ll subpart of it) . So I am going to do…

Q: 2. What volume of 0.300 M NaCl can be prepared from 500. mL of 1.80 M NaCl? 3. How much water needs…

A: The answer to the following questions are given as:

Q: A 15.0 mL 0.500 M NaNO3 solution is mixed with 50.0 mL 0.200 M Fe(NO3)3 solution. What is the molar…

A:

Q: 29. What is the concentration of a solution formed by diluting 25.0 mL of a 3.2 M NaCl solution to…

A:

Q: One liter of a solution is prepared by dissolving 125.6 g of NaF in it. If I took 180. mL of that…

A: Number of moles=Given massMolar mass

Q: 1. What is the concentration of lithium ions in .315 M Li2HPO4? 2. how many moles of HCl are there…

A:

Q: You are asked to create a 0.35 M solution of calcium chloride (CaCl2) using a 250.0 mL volumetric…

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Q: A 0.9182 g sample of CaBr2 is dissolved in enough water to give 500.0 mL of solution. A 15.00 mL…

A: When we make a solution , then concentration of whole solution is same. So if we take a small volume…

Q: 2. Calculate the molarity of these solutions: a. 35.0 mol NaCI in 0.872L solution b. 98 g CuSO4 in…

A: We Know That,      Molarity=(no. Of moles) /Volume in litres (a) Molarity=35mol/0.872L=40.137mol/L

Q: 16. An aliquot of a 8.50 M stock aqueous solution of sodium chloride is used to create 800. mL of a…

A: Molarity: It is defined as the moles of solute dissolved in per litre of the solution or it is the…

Q: 43. A 10.00 mL sample of 2.05 M KNO3 is diluted to a vol- ume of 250.0 mL. What is the concentration…

A: As per our honor code we are authorized to solve only one question in one request. We’ll answer the…

Q: 4. What volume in mL of 0.300M NaF would be required to make a 0.0755 M solution of NaF when diluted…

A:

Q: 6. A sample of barium chloride weighing 20.5g was dissolved in enough water to make a solution with…

A:

Q: A) Please calculate the molarity of a 578.0mL solution that contains 7.899g of calcium chloride…

A: (A.)  Mass of CaCl2 = 7.899 g Molar mass of CaCl2 = 110.98 g/mol No.of moles of CaCl2  = 7.899…

Q: Suppose that an initial volume (V1) of 2.216 mL of NaCl solution was diluted to V2=8.011 mL to…

A:

Q: Calculate the molarity of a solution that contains 0.175 mol ZnCI2 in exactly 150 mL solution. b.…

A: The moles of solute to the volume of solution (in liters) is known as molarity. It is a…

Q: 400.0 mL of a 0.485 M solution of NaCl is diluted to 900.0 mL. What is the new concentration of the…

A: The concentration of any solution decreases upon dilution because same amount of solute will be now…

Q: 3. A solution of ammonia is made by dissolving 35 g of NH3 in 90.0 g of H₂0. The density of the…

A: A solution of ammonia is made by dissolving 35 g of NH3 in 90.0 g of H2O The density of the solution…

Q: How many grams of sodium bromide,NaBr,must be dissolved to prepare 100.mL of a 0.196 M aqueous…

A: Molarity of NaBr Solution = 0.196 M   Volume of Solution = 100 mL   Volume of Solution = 0.1 L…

Q: 1a. Determine the molarity of 500. mL of a solution with 0.35 mol of dissolved solute. 1b. A 200. ml…

A: Molarity = number of moles of solute/volume of solution (L)  Number of moles = mass/molar mass

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.