I would need help finding the average molarity

Q: If salt like NaCl dissolves in water, how many particles are contributed to the solution.

A: ANSWERE IS DISCUSSED BELOW :

Q: If 4.3048 g NaOH pellets were dissolved in water to make a total of 250.0 mL of solution, what would…

A: The formula required to calculate molarity is

Q: How can the Molarity be calculated?

A: Molarity can be defined as the moles of solute per litre of the solution. Its unit is mol/L. It is…

Q: If 1.5 L of 2.0 M H2SO4 is diluted to 8.0 L, what is the molarity (M) of the new solution? Enter…

A: Answer: the molarity of new solution is 0.375 M or 0.375 ( numerical answer without unit)

Q: J If 286.2 g of calcium sulfate is dissolved in enough water to make 228.3 mL of solution, what is…

A:

Q: Calculate the molarity

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

Q: To what volume (in mL) would you need to dilute 30.0 mL of a 1.35 M solution of NaI to make a 0.0700…

A:

Q: If I have 0.82 moles of a 0.3 M solution, what volume of that solution do I have in L?

A: Molarity is defined as the moles of solute dissolved in 1 L solution. Molarity=Moles of solute…

Q: Determine the molar mass of the hydrate CaCl2⋅2H2O.CaCl2⋅2H2O. molar mass:   g/mol

A:

Q: Determine the molarity for the solution of 5 mol of CoCl2 in 1 L of solution.

A: We have 5 mol of  CoCl2 in 1 L of solution, we have to calculate the Molarity of solution.

Q: What is the concentration of a solution of a potassium bromide solution if 29.4 g of KBr are…

A: Given,the mass of KBr = 29.4 gvolume of the solution = 224 mL

Q: ne concentration in um

A:

Q: How many moles of KBr are there in 68.2 mL of 0.150 M KBr?

A: The question is based on the concept of solutions.   molarity is a method of expressing…

Q: What volume of 0.2963 N H2SO4 is required to prepare 250. 0 mL of 0.1000 N H2SO4

A: Given that Concentration of H2SO4 = 0.1 N  = N1 volume of suloution = 250 ml  = V1 To prepare the…

Q: 5. The moles of hydrated magnesium sulphate MgSO4.7H2Q sample was determined as 0.10 mol, Petermine…

A: Given: Moles of the given sample of MgSO4.7H2O = 0.10 molWe have to find out the number of water…

Q: Determine the mass of 22.2% NaNO3 solution (in g) needed to provide 0.686 moles of solute.

A: Moles of NaNO3 = 0.686 Concentration of solution = 22.2% Mass of solution to provide 0.686 moles of…

Q: Be sure to answer all parts. How many moles and numbers of ions of each type are present in the…

A: Answer: 1 mole formula unit of any compound has 6.022×1023 molecules which is the value of Avogadro…

Q: If 123 ml of a 1.1 M glucose solution is diluted to 500.0 ml, what is the molarity of the diluted…

A: The concentration of a solution can be explained in term of molarity. Molarity is defined as the…

Q: 5)_NH; + 0.3359 mol of oxygen will make how many grams of water? NÓ +

A: Moles = Mass / Molar mass Mass = Moles X molar mass.

Q: What is the concentration in Molarity of  solution if 10.0 g of KI is dissolved in enough water to…

A: Given: 10.0 g of KI is dissolved in enough water to give 250.0 mL of solution.

Q: A chemist places 5.55 g of sodium carbonate in a 50 mL volumetric flask, and fills it to the mark…

A:

Q: Units for molarity are 1. grams/liter 2. grams/mL 3. moles % 4. moles/L 01 O 2 Оз O 4

A: Molarity helps us to measure the concentration of the solution. It is defines as the number of moles…

Q: Determine the molarity of a solution made by dissolving 62.8 g of Sr(ClO3)2 in enough water to make…

A: Given,  Mass of Sr(ClO3)2 is = 62.8 g  Molar mass of Sr(ClO3)2 = 254.52 g/mol  Volume of solution=…

Q: Concentrated sulfuric acid has 98 % mass with a density of 1.84 g/mL, determine the molarity of…

A: We have given that  Concentrated sulfuric acid has 98 % mass with a density of 1.84 g/mL. Molarity :…

Q: If 45.5 g of BaCl 2 is dissolved in water to produce 2.74 L of solution, what is the molarity of the…

A: Given that -  Mass or weight of barium Chloride, BaCl2 = 45.5 g  Volume of barium Chloride Solution…

Q: number of moles

A:

Q: Two solutions, A and B, are labeled "0.14 M CaCl2" and "0.42 M CaCl2", respectively. Both solutions…

A:

Q: Convert molarity to mass concentration: 3M KCl

A:

Q: What information do we need to calculate the molarity of a sulfuric acid solution?

A: Given What information do we need to calculate the molarity of a sulfuric acid solution ?

Q: How many moles are there in 7.14 × 10³⁵ molecules of O2 Use the format for solution • Given •…

A:

Q: How many moles of KBr are there in 56.2 mL of 0.150 M KBr

A: Molarity is one of the concentration term which is used to define the concentration of a solute in a…

Q: What volume in liters of 9.00 M NaOH contains 4.75 mol NaOH?

A: To determine the volume in liters of a 9.00 M (molar) NaOH solution that contains 4.75 moles of…

Q: If 0.25 L of a 6.8 M HNO₃ solution is diluted to 2.0 L, what is the molarity of the new solution?

A: Given, M1=6.8 MM2=?V1=0.25 LV2=2 L

Q: I have 0.924 moles of a 0.376 M solution, what volume of that solution do I have in L?

A: Molarity = mole÷voulme  Voulme = mole÷molarity  Voulme= 0.924÷0.376= 2.45L

Q: You have 272.9 mL of a 0.174 M MgSO4 solution. What would the molarity of the resulting solution be…

A: According to the law of dilution, we can write: C1V1 = C2V2       ................... (1) where: C1…

Q: Determine the mass of a solution of a 7.897 wt % LiI if you needed to provide 0.3894 moles of LiI…

A: wt% = 100 x Mass of solute/Mass of solution Mass = Number of moles x molar mass

Q: What is the concentration (in molarity units) of a solution which is prepared by dissolving 4.94 g…

A: The question is based on the concept of molarity.  molarity is a method of expressing concentration…

Q: A chemist dissolves 13.5 g of NaCl in enough water to make a 2500 mL solution. Calculate the…

A: Given, Mass of NaCl = 13.5 g Note: 1000 mL = 1 L Volume of the solution  = 2500 mL = 2.5 L Molarity…

Q: how many milliliters of 0.659 m h3po4 will contain 0.12 mol h3po4

A:

Q: What is the molarity of a solution formed by dissolving 12.153 g NaOH in water to give a final…

A:

Q: 25.0 mL of a 6.0 M HCI solution is diluted with water until the final volume is 400.0 mL. What is…

A:

Q: An aqueous solution of ethylene glycol, C₂H6O2, is prepared by dissolving 18.42 g of C₂H6O2 (solute)…

A:

Q: If 74.3 mL of 0.777 M HCl is diluted to a total volume of 152 mL and then 25.0 mL of the diluted HCl…

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.