-what is the molarity of the solution if 50.0 mL of the solution is diluted? 2-what is the molarity of a solution prepared by dissolving 27.0g NaBr in water to make 0.725?

Q: A solution is made by dissolving 8.55 g of KClO3 into enough water to make 295 mL of solution. What…

A: Molarity can be obtained by the given equation below:

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 is the molarity of a solution if 50.0 g of LiNO₃ is dissolved in 2.75 L of solution?

A: Given that : Mass of LiNO3 = 50.0 g Volume of solution = 2.75 L The molar mass of LiNO3 is 68.95…

Q: If 3.00 grams of KOH (56.1 g/mol) are dissolved in 80.0 mL of water, what is the molarity of the…

A:

Q: If the density of NaCl solution is 1.02 g/ml, calculate the molarity of NaCl solution (neglecting…

A: Given,  Density of NaCl solution = 1.02 g/mL  Density of the water = 1.00 g/mL  Molarity of NaCl…

Q: what is the molarity of a solution when 30 g of naoh is mixed with 200 g of water? density of…

A: Molarity is one of the concentration terms that is defined as the number of moles of solute…

Q: A solution is prepared by dissolving 44.3 grams of Aspirin( C9H8O4)  in water to produce 2.13 g/ml…

A: Mass of aspirin (C9H8O4) = 44.3 grams  Density of solution = 2.13 g/ml  Number of moles of solute =…

Q: If I added 14.5 grams of NaNO3 to a final volume of 200.0 mL of water to make a solution of NaNO3,…

A: The molarity (M) of a solution is the number of moles of solute dissolved in one liter of solution.…

Q: Distilled white vinegar is a solution of acetic acid, CH3CO2H, in water. A 0.500-L vinegar solution…

A: The molarity of a solution is defined as the number of moles of solute dissolved in 1 liter of the…

Q: 3. A solution is prepared by dissolving 98.6 g of NaCl in enough water to form 875 mL of solution.…

A: In the realm of chemistry and solution preparation, understanding the relationships between mass,…

Q: 3. What is the molarity of a solution formed from 6.75 g NaCl dissolved in water to make a sol’n…

A:

Q: A solution is created by dissolving 10.0 grams of ammonium chloride in enough water to make 205 mL…

A: Number of moles of a compound is related to its mass by the following relation: Number of moles of…

Q: What is the molarity of a solution formed by dissolving 0.475 g of NaCl in enough water to yield…

A: Given:  Mass of NaCl = 0.475 gm  Molar mass of NaCl = 58.44 g/mol  Volume of solution = 250 ml

Q: The molarity of a solution prepared by dissolving 0.425 moles KI in 250. mL of solution:…

A:

Q: If 28.84 g of glucose ( C6H12O6  Molar mass = 180.18g/mol) is dissolved in 5.7 ml of solution what…

A: Molarity is the ratio of moles of solute to volume of solution.

Q: 1.) If you have 0.200 mol of a compound in a 0.775 M solution, what is the volume (in L) of the…

A: Molarity  is the ratio of number  of  moles of solute by total  volume of  the solution.  Number  of…

Q: a)How many moles of acetic acid are in 100 mL of vinegar? What is the molarity of acetic acid in…

A: Given:Mass of acetic acid= 5g Volume of solution =100 mL

Q: 5.74 mL of a 15.8 M HNO3 (63.01 g/mol) solution is diluted to 250.0 ml. What is molarity of diluted…

A:

Q: If 0.25 L of a 6.1 M HNO₃ solution is diluted to 2.0 L, what is the molarity of the new solution?

A: M1 × V1 = M2 × V2 Where, M1 = initial molarity, V1 = Intial volume M2 = final molarity and V2 =…

Q: What is the molarity of a solution if 50.0 g of AgNO3 dissolved in 1.75 L of solution

A: Molarity is the concentration term denoted as M. It is defined as the number of moles of solute…

Q: What is the molarity of a solution if 50.0g of LiNO3 is dissolved in 2.75 L of solution

A: Molarity is the concentration term that is defined as the number of moles of solute dissolved per…

Q: What is the molarity of a solution if 50.0 g of LiNO3 is dissolved in 2.75 L of solution

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

Q: What is the molarity of NH4Cl in a 158.9mL aqueous solution containing 11.3g of NH4Cl? What is the…

A: We have to calculate Molarity in Question 1, and the mass percentage of ZnCl2 in Question 2.

Q: A nitric acid solution has a density of 1.424 g/mL and contains 75.0% HNO3 by weight. What is the…

A: Molarity is the number of moles of the substance dissolved in 1 litre of the solvent to make a…

Q: A solution is made by mixing 48.2 g of alcohol into 100.0 mL of water (DH2O = 1.00 g/mL). What is…

A: Given ; mass of alcohol = 48.2 g  And volume of water = 100 mL  Since density of water = 1 g/mL…

Q: 2) What is the concentration of hydrogen ion, H", present in a water sample if 100. ml of the sample…

A: Given: V1 = 100.0 mL V2 = 7.2 mL M2 = 2.5 × 10-3 M

Q: Consider a 3.00 M CH3OH solution. What volume of this solution, in ml, is needed to provide 0.202 g…

A: Given that : Molarity of CH3OH = 3.0 M Mass of CH3OH = 0.202 g Molar mass of CH3OH = 32.042 g/mol…

Q: A solution is prepared by dissolving 4.40 g of KSCN in enough water to make 340 mL of solution. What…

A:

Q: A 0.056 mol/L Na2CrO4 solution contains 9.100 g NaCrO4- What is the volume of the solution

A:

Q: 1. What is the molarity of a solution in which 85.5 g NaCl is dissolved in 1.5 L of water? 2. What…

A:

Q: What is the molarity of a solution if 75.0 g of CuCl2 is dissolved in 0.750 L of solution ?

A: Given that: Mass of CuCl2 = 75.0 g Volume of the solution = 0.750 L Molarity of the solution = ?

Q: A nitric acid solution has a density of 1.474 g/mL and contains 88.0% HNO3 by weight. What is the…

A: Molarity of  a solution is defined as number of moles of solute particle present in a liter of…

Q: If 0.25 L of a 9.1 M HNO₃ solution is diluted to 2.0 L, what is the molarity of the new solution?

A: Given: The molarity of 0.25 L solution of  HNO3 is  9.1M Hence let us assume V1 = 0.25 L And…

Q: 2-If 2.50g of NAOH are dissolved in 100.00 mL of water, what is the molarity of the solution ?.

A: Given, Mass of NaOH = 2.5 g , Volume = 100ml = 0.1 L Molar mass of NaOH = 39.997 g/mol

Q: Vinegar is a solution that is 5% mass acetic acid (CH3COOH). What is the molarity of this solution…

A: Molarity: The molarity of a solution can be defined as the mole of solute present in a one-liter…

Q: If 13.9 grams of NaOH are dissolved in water to make 250.0 ml of solution, what is the molarity of…

A:

Q: If the molar mass of KHP is 204.22g/mol, what is the molarity of a 20.07 g/L solution

A:

Q: What's the molarity of the solution?

A: Molarity is the ratio of number of moles to the volume of solution(in L)  Molarity = moles/volume(in…

Q: 30. The molarity of a solution containing 2.5 mol of acetic acid, HC2H3O2, in 400. mL of solution is…

A: Molarity is a concentration term. It is the number of moles of Solute Present in one liter of…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.