(a) How many milliliters of a stock solution of 13.0 M HNO3 would you have to use to prepare 0.500 L of 0.200 M HNO3?   mL (b) If you dilute 21.0 mL of the stock solution to a final volume of 1.00 L, what will be the concentration of the diluted 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: Atoms share electrons unequally in a(n) ________ bond.a. ionic c. polar covalentb. hydrogen d.…

A: Option c. is given as "polar covalent".

Q: What mass, in grams, is needed to make 125 mL of a 1.073 M solution from a solute whose molar mass…

A:

Q: What mass of solute is required to produce 549.3 mL of a 0.178 M solution of KBr?

A:

Q: What is the mass in milligrams of the solute in 356 mL of a solution that contains 2.96 ppm of…

A:

Q: How many liters of 6.0 M NaOH are needed to prepare 355 milliliters of 2.5 M NaOH?

A:

Q: Dilute solutions of NaHCO3 are sometimes used in treating acid burns. How many milliliters of 0.100…

A: The volume of the solution at the initial V1 is 750 mL. The molar concentration of the solution at…

Q: What volume in liters of a 7.5 M Fe(NO3)3 solution can.be diluted to prepare 201.2 mL of a solution…

A:

Q: 4. You have a solution of 0.2064 M cobalt(II) chloride. (a) How many moles of solute are contained…

A:

Q: Calculate the molarity of the following solutions: (a) 0.37 mol of solute in 56.8 mL of solution…

A: The Molarity of the following Solutions are given as:

Q: When 100.00mL of a 0.125 M NaOH solution is diluted to 500. mL, what is the resulting molarity?

A: Given: Initial concentration M1 = 0.125 M Initial volume V1 = 100 mL = 0.100 L. Final volume V2 =…

Q: What volume (L) of 0.250 M HNO3 is required to neutralize a solution prepared by dissolving 17.5 g…

A: Formula used in titration is M1V1=M2V2 M1= molarity of first solution V1= Volume of first solution…

Q: If 50.0 g of CH₂OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Given,the mass of CH3OH = 50.0 gmolar mass of CH3OH = 32.04 g/molvolume of the water ( solution ) =…

Q: 701 grams of calcium chloride (CaCl2) is dissolved in 1225 mL. What is the molarity of the resulting…

A: Mass of CaCl2 = 701 g Volume = 1225 mL = 1.225 L Molarity of solution = ?

Q: You have a solution of 0.1609 M zinc(II) chloride. (a) How many moles of solute are contained in…

A: Given: Molarity of solution = 0.1609 M Volume of solution = 47.13 ml = 47.13 × 10-3 L

Q: If 50.0 g of CH₃OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Number of moles =50.0 g/32.04 g/mol                                      =1.56 mol

Q: What is the molarity of a solution of 50.0 g HBrO3 dissolved in a total volume of 600. mL?

A: Given, 50.0 g HBrO3 dissolved in a total volume of 600.0 mLwe are asked to calculate the molarity of…

Q: Calculate what volume of the following solutions is required to obtain 0.261 mol of each solute.…

A: Since the mole of solute is given by  Moles of solute = molarity of solution X volume of solution in…

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: If you had 200. ml of a 3.0 M solution of MgCl2 and accidentally spilled 35.7 ml of pure water into…

A:

Q: If 48.41 mL of a standard 0.4434 M NaOH solution is required to neutralize 35.23 mL of H2SO4, what…

A: Given, Molarity of NaOH = 0.4434 M.             Volume of NaOH = 48.41 mL = 0.04841L. The balanced…

Q: If 22.0 g of CH₃OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Mass of CH3OH = 22.0 g  Molar Mass = 32.04 g/mol  Volume = 500.0 mL  = 0.5 L

Q: What is the molarity of the resulting solution when 300. mL of a 0.600 M aqueous solution is diluted…

A:

Q: What mass of NaNO3 is required to prepare 27.3 mL of solution of NaNO3 with a molarity of 0.252 M?

A:

Q: What volume of 1.341 M sodium sulfate, Na SO4, must be used to prepare 500.0 mL of 0.1250 M Na,SO4?

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

Q: If 0.250 L of a 6.00 M HNO3 solution is diluted to 2.00 L, what is the molarity of the new solution?

A:

Q: BaCl2 was dissolved in 1250 mL of water to get a solution of molarity 0.75. Calculate the mass of…

A:

Q: Calculate the number of moles of the indicated ion present in each of the following solutions. (a)…

A: Number of moles of each ions can be calculated as follows

Q: What is the molarity of a solution of 50.0g HBrO3 dissolved in a total volume of 600. mL?

A:

Q: what is the molarity of the solution?

A:

Q: How many grams of NaC2H3O2 • 3H2O are required to prepare 25 mL of 0.50 M NaC2H3O2?

A: Answer:For any specie, its number of moles in a solution is equal to the product of its molar…

Q: ow many milliliters of a stock solution of 10.0 M HNO3 would you have to mL you dilute 21.0 mL of…

A: Part A: Given data set: M1= 10.0 M M2= 0.200 M V1=? V2= 0.500 L Using dilution formula: M1*V1=…

Q: If you had 200. ml of a 3.0 M solution of MgCl2 and accidentally spilled 35.7 ml of pure water into…

A: When we accidentally spill water, the original solution is diluted leading to decrease in…

Q: A 59.3 mL sample of 0.423 M NH4NO3 is diluted with water to a total volume of 245.3 mL. What is the…

A:

Q: How many grams of solute are in the following solutions? (a) 200 mL of 0.30 M acetic acid, CH;CO,H…

A: Formula used :-  Concentration (C) = number of mole(n)/volume (L)  And number of moles (n) = given…

Q: What mass (g) of KBr is required to make 61 mL of 0.89 M KBraq) solution?

A: The objective of this question is to find out the mass of KBr required to make a 0.89 M solution in…

Q: What volume (in mL) of a 1.37 M Fe(NO3)3 solution can be diluted to prepare 100 mL of a solution…

A: The problem is asking us to find the volume of a 1.37 M Fe(NO3)3 solution that needs to be diluted…

Q: What volume of a 0.450 M AlCl3 solution is needed to prepare 250. mL of a 0.250 M Cl- solution?

A: We know that, the dissociation of AlCl3 as follows --- AlCl3(aq)   →   Al3+(aq)   +   3 Cl-(aq)…

Q: What is the concentration, in molarity, of a solution prepared by dissolving 8.34 g of NaOH in…

A:

Q: A 25.00 mL sample of vinegar is titrated to neutralization with 22.64 mL of 2.00 M NAOH. What is the…

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Q: If 23.3 mL of 0.95 M H2SO4 is diluted to a volume of 150 mL, what is the molarity of the resulting…

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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:

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.