What is the molarity of a 4.00% by mass hydrochloric acid

Q: What is the concentration of each ion in a 0.20 Molarity sodium phosphate solution?

A: Given :- concentration of sodium phosphate solution = 0.20 M  To calculate :- concentration of each…

Q: What is the mass of HCl needed to prepare 25.00mL of 0.45 M HCl solution?

A:

Q: What is the percent concentration (m/m) of a KBr solution prepared by combining 15.0 g of KBr with…

A: Given: Mass of KBr = 15.0 g [solute] Mass of H2O = 150.0 g [solvent] Mass of KBr + H2O = 165.0…

Q: How many mL of a 10 M solution of X are needed to obtain 1 mol of X?

A:

Q: What is the volume (in ml) of concentrated 4 M HCl acid solution needed to prepare 106ml of a 0.100…

A: we know ,   V1S1=V2S2Where V1 = Initial volumeV2= Final volumeS1= Initial concentrationS2 =Final…

Q: What is the concentration of a solution made by diluting 95 mL of 6.0 M HCl to a final volume of 750…

A: Given information,

Q: If 9.00 moles of NaCl are dissolved to make a 3.50L aqueous solution of sodium chloride, what is the…

A: Given:: Moles of NaCl = 9.00 moles  Volume = 3.50 L Molarity = ?

Q: How many grams of NaCl is required to make 200.0 mL of a 0.125 M solution?

A: Volume of solution = 200 mL = 0.200 L  Molarity of solution = 0.125 M  Mass of NaCl = ?

Q: A 500.0ml solution of concentration 2.00M is diluted to a volume of 1.00L. What is the final…

A: During dilution, the number of moles of remain same in the diluted and the concentrated solution.…

Q: If 80.0 g of potassium sulfate is dissolved in 3.20 × 102 g of water, what is the percentage…

A: % Composition = (wt of solute /wt of solution ) x 100

Q: A solution is prepared by dissolving 20 mL of pure hydrogen peroxide in enough water to make 200 mL…

A:

Q: If 65.5 ml of HCL stock solution is used to make 450 ml of a 0.675 M HCl dilution, what is the…

A: Given: Volume of HCl stock solution = 65.5 ml Molarity of HCl dilution = 0.675 M Volume of HCl…

Q: What is the concentration of a solution made by diluting 45 mL of 6.0 M HCl to a final volume of 750…

A: M1V1 = M2V2

Q: Calculate the molarity of 30g potassium phosphide and 2L water.

A: Molarity is a useful term for finding out the concentration. It is defines as number of moles of…

Q: What is the molarity of a solution that is prepared by dissolving 10g Potassium chloride in enough…

A:

Q: What would be the concentration of a solution made by diluting 2.96 mL of 7.1 M HCl solution to 206…

A: Using equation of dilution we can find concentration of solution.

Q: 1. If 2.5 moles of NaCl are dissolved in water to make 1.5 liter of solution, what is the molarity…

A: Molarity(M): The no. of moles of a solute in one liter of the solution is called as molarity. The…

Q: A solution of lithium carbonate in water has a concentration of 5.0 M. How many moles of lithium…

A: Given, LiCO3 concentration(molarity) = 5 M         Volume of the solution = 1.2 L We have to find…

Q: What mass of NaOH would you need to prepare a 3.0L solution of 0.2m NaOH ?

A:

Q: How many moles of HCl are there in 75.0 mL of 0.390 M HCl?

A: Given that, Volume of HCl in mL = 75 mL  but 1 L = 1000 mLVolume of HCl in L = (75/1000) = 0.075 L…

Q: How many mL of 6.00 M HCl solution is needed to prepare 175 mL of 0.20 M HCl solution by dilution?

A:

Q: What mass of lithium phosphate is needed to prepare 500. mL of a solution having a lithium ion…

A: The number of moles for a given chemical substance are defined as a ratio of its mass to that of…

Q: What is the concentration of a 52.19 mL solution consisting of 0.683 moles?

A:

Q: To what volume should you dilute 30mL of a 13 M stock HCl solution to obtain a 0.580 M HCl solution?

A: Since the dilution is a process in which we just add water to increase the volume of the solution…

Q: If 33.6 grams of NaOH are dissolved in enough water to make 2.0 liter of solution, what is the…

A:

Q: What mass of Li3PO4 is needed to prepare 500.0 mL of a solution having a lithium ion concentration…

A:

Q: How much potassium hydroxide (in grams) is required to prepare 600.0 mL of a 0.450 M KOH solution?

A: Given,Volume = 600 ml (or) 0.6 LMolarity = 0.450 MMolar mass of potassium hydroxide = 56.1056 g/mol

Q: Calculate how many mL of 0.1500 M solution of NaCl is needed to obtain 125.0 g of NaCl?

A: From the definition of molarity we have 0.1500 M = 0.1500 moles /1000 mL Now we will convert moles…

Q: How many mL of 0.500 M NaI would be required to make a 0.0330 M solution of NaI when diluted to…

A:

Q: Calculate the molarity of 25.3 mL of glacial acetic acid (CH3COOH) dissolved in water to form a 50.0…

A: Molarity is defined as the number of moles of solute dissolved per litre of solution.

Q: How to prepare an aqueous solution?

A: An aqueous solution is a solution in which water is solvent and some other solute is dissolved in…

Q: how many grams of solute are needed to prepare 100 mL of 0.375 M CH3OH

A: Principle: Molarity is represented as the number of moles of solute dissolved per liter volume of…

Q: How many mol of NaOH are present in 629 mL of 1.4 M solution?

A: The term molarity is defined as the number of moles of solute dissolved in 1L of solution.…

Q: How much water must be added to 510. mL of 0.185 M HCl to produce a 0.146 M solution?

A: Since we are adding water, this is a case of dilution.  Before dilution:  volume, V1 = 510. mL…

Q: How many moles of NaI would be found in 250mL of a 4.5 M solution? Write your answer with three…

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: What is the percent by mass of 90 g of KNO3 dissolved in 400 g of solution?

A:

Q: What is the concentration of a solution made by diluting 55 mL of 6.0M HCl to a final volume of 750…

A: The following question can be solved by using the rule which states that after dilution the moles…

Q: 3. A solution is prepared by dissolving 5.00 grams of aluminum sulfate in enough water to make 125…

A: Mass=5gm Molarity mass= 342 Volume=125ml Molarity=mass×1000÷molar mass×volume Molarity=…

Q: How many mL of 0.500 M NaI would be required to make a 0.0820 M solution of NaI when diluted to…

A: If a solution of molarity M1 and volume V1 is diluted to volume V2 with molarity M2 then number of…

Q: What mass of KCIO3 is needed to make 443 g of a 7.77 % by mass solution?

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a…

Q: What is the molarity of a 500-mL of ethanol containing 1.00 g of ethanol?

A: Molarity is  the number of moles of solute per liter of solution . It is used to express the…

Q: If 3.5L of a 4.8 mol/L SrCl; solution is diluted to 45L, what is the molarity of the diluted…

A: given that 3.5L of a 4.8mol/L SrCl2 so by given data total no. of moles added in…

Q: What is the molarity of a solution made by dissolving 1.25 mol of HCI in enough water to make 625 mL…

A: Given :-  Number of moles of HCl = 1.25 mol  Volume of solution = 625 mL  To calculate :-  Molarity…

Q: Calculate the molarity of a solution prepared by by dissolving 1.56g of gaseous HCl in enough water…

A:

Q: How many moles of sodium ions are in a 0.0323-M solution of sodium phosphate?

A: 0.0323 M sodium phosphate (Na3PO4) means 0.0323 mol of sodium phosphate in 1 liter of water.

Q: How many moles of HCl are there in 75.0 mL of 0.335 M HCl?

A: Given :-  Molarity of HCl solution = 0.335 M or 0.335 mol/L  Volume of solution = 75.0 mL   To…

Q: Calculate the mass of HCI needed to prepare 1.50 L of a 0.200 M solution

A:

Q: What is the concentration of 42.5 g of sodium acetate dissolved in enough water to make 425 mL of…

A: Given  Mass of CH3COONa   = 42.5 gram  Volume of solution     =  425 mL…