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

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

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Q: How much water do you need to add to 10.0 mL of a 6.0 M HCl stock solution to prepare a 0.251 M HCl…

A: Addition of solvent is called dilution.  In this process no.of moles of solute is constant  M = n/V…

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: How many liters of a 0.0550 M NaI solution contain 0.163 moles of NaI?

A: Molarity (M) = number of solute / volume in liters of solution M = n X 1000 / v

Q: A 75.9 g mass of KOH was dissolved in enough water to make a total volume of 750.0 mL of solution.…

A: The question is about to calculate the Molarity when 75.9 g of KOH is dissolved in enough water to…

Q: What is the mass or volume required  to make the following solution ? 50 mL of a 0.025 M potassium…

A: Given :- Molarity of KI solution = 0.025 M or 0.025 mol/L  Volume of KI solution = 50 mL  To…

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: 200 mL of a 6 M NaCl solution is diluted to 500 mL, what is the molarity of the resulting solution?

A: Molarity: It can be defined as by sating the number of moles of the solute dissolved per liter of…

Q: If 20.0 mL of 2.85 M K2CO3 solution is diluted to make a 0.600 M solution, what is the volume of the…

A:

Q: How much water do you need to add to 115 mL of 2.73 M KCI solution to make a 1.0 M solution?

A: Given,  115 ml of 2.73 M KCl solution

Q: From the model define solute, solvent and solution. Which can be measured directly- the volume of…

A: Solution is a mixture of solute and solvent. Solute is present in less amount while solvent is…

Q: Calculate the molarity of the following solution: 75.5 grams of M8SO4 dissolved to make 535 ml of…

A: Molarity: The number of moles of solute dissolved in one liter of solution is known as the molarity…

Q: What is the molarity of a solution that is made 1.5 ml of a 6.0 M HN03 stock solution is diluted to…

A: Molarity = Moles of solute/Volume of solution(L)

Q: What is the concentration of a solution formed by diluting 135 mL of 20.0 M HCl solution to  870…

A:

Q: How many ml of water must be added to 60 ml of a 5 M solution to make it 2.5 M?

A: Given  Initial Volume of solution ( V1 )= 60 ml  Molarity of solution ( M1 )  = 5 M .or 5 mole/Liter…

Q: e molarity of the barium hydroxide solution?

A:

Q: Consider a solution of glucose in water that is 5.25% by mass glucose. Calculate the indicated…

A: mass percent formula is used to determine the strength of solution using mass of solute and solvent.…

Q: Calculate the molarity of the solution when 0.030 moles of NaOH is contained within 5.9 L of…

A: Molarity = no. Of moles/volume(L)

Q: A solution contains 25% by mass of HCl and a density of 1.08 g / ml. Which is the mass of water…

A: The concentration of the given HCl solution is given as - HCl = 25%  (w/w) Density of the solution =…

Q: molarity

A:

Q: An aqueous solution of 87 KOH is dissolved in 600 grams of solution. What is the concentration of…

A: Given: Mass of KOH=87 g Mass of the solution=600 g Concentration ( Percentage by Mass) is the mass…

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

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Q: 3.5 L of water containing 0.61 moles of NaOH would have a molarity of

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Q: How many mL of 0.300 M NaCl solution are required to produce 0.210 moles of NaCl?

A: No. Of moles=molarity*volume Hence, 0.210=0.3*V.                   V= 0.7 L

Q: Which way of expressing concentration includes (a) volume of solution; (b) mass of solution; (c)…

A: Mass percentage It is the amount of solute in grams present in 100 grams of the solution. Therefore,…

Q: How much water would I need to add to 300 mL of a 1.6 M NaCl solution to make a 0.9 M solution?

A:

Q: Prepare 100mL of 2M MgO solution. i. What is the molarity wanted? ii. What is the volume of…

A: i. The Molarity wanted is  2 M MgO.   ii. The volume of solution wanted is  100 mL = 100/1000 L =…

Q: In a clean sheet of paper, determine the importance of identifying the molar mass of a particular…

A: 1 mole of substance is equal to 6.022×1023 molecules. SI unit of molar mass is g/mol Ex molar mass…

Q: Why do molecular solids dissolve in water?

A: Many solids dissolve in water readily.

Q: solution would be required to neutralize

A: According to the question,  The neutralize reaction is given below – HCl(aq) + NaOH(aq) → NaCl(aq) +…

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: If I add 25 mL of water to 125 mL of a 0.15 M NaOH solution, what will the molarity of the diluted…

A: Molarity: It basically shows the concentration of solution and it is obtained by taking ratio of…

Q: 50.6 g of sodium chloride is placed into enough water to make 600 mL of solution 25.0 mL of this…

A: The mass of solute, sodium chloride is = 50.6 g The volume of solution is = 600 mL The molarity of…

Q: What is the concentration of a solution formed by adding 65.0 mL of water to 25.0 mL of a 3.2 M NaCl…

A:

Q: Calculate Molarity of a solution having solute 31.70 moles , dissolved in 8.2 L of solution?

A: Molarity of a solution is defined as number of moles of solute divided by volume of solution in…

Q: If 0.124 moles of NaCl are dissolved in a 250.0 mL solution, what is the concentration of the NaCl…

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Q: Determine the molarity for each of the following solutions: 0.50 mol of KBr in 1.25 L of solution.

A: Given, the no. of moles = 0.50 mol And the volume of the solution = 1.25 L The molarity formula,

Q: 4. If 13.9 grams of NaOH are dissolved in water to make 250.0 ml of solution, what is the molarity…

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

Q: What is the molarity of a solution formed when 112 g of KOH is dissolved to make a 500 mL solution?

A: Molarity = number of moles of solute/volume of solution (in L)  M= n÷V(L)  Number of moles= mass ÷…

Q: If 500 mL of wate

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Q: A solution of heparin sodium, an anticoagulant for blood, contains 1.8 g of heparin sodium dissolved…

A: Mass/volume percent concentration is one of the quantity used to express concentration. Formula for…

Q: If I add water to 80 mL of a 2.1 M KCl solution until the final volume is 200 mL, what will the…

A: given M1 = 2.1 M V1 = 80 ml M2 = ? V2 = 200 ml

Q: 1. 10 moles of hydrochloric acid, HCl, is contained in 2.0 Liters (2.0 L) of water. What is the…

A: Given :  No.of moles of HCl = 10 mol  Volume of water =  2.0 L  To calculate :  Molarity of solution…

Q: if 25 ml of water was added to 125 ml of a 0.15 m naoh solution, what will the molarity of the…

A: Introduction: Molarity: Molarity express the concentration of solution. It is defined as the number…

Q: A solution is created by dissolving 10.0 grams of ammonium chloride in enough water to make 355 mL…

A: Given,Mass of ammonium chloride (NH4Cl) in the solution = 10.0 gThe moles of ammonium chloride…

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

A:

Q: what do you call the term that refers to the amount of solute in a solution?

A: Solution is a homogenous mixture of one or more solute dissolved in the solvent.  Solute is a…

Q: What mass of NaOH is contained in 160.0 mL of a 0.380 M  sodium hydroxide solution?

A: First, the moles of NaOH present in the solution is calculated.

Q: How many g of solute are needed to prepare the following solution?

A: %w/w = (mass of solute/mass of solution) × 100%  w/w % or m/m % is the percent by mass

Q: How many mL of a 0.308 M H3PO2 solution are needed to prepare 908 mL of a 0.210 M solution?

A: Given :- initial concentration = 0.308 M                Final concentration = 0.210 M…