How many milliliters of a 2.5 M NaCl solution would be needed to prepare each solution? a. 25 mL of a 1.0 M solution b. 1.5 L of a 0.75 M solution c. 15 mL of a 0.25 M solution d. 250 mL of a 0.025 M solution

Q: What volume of concentrated HCI (12 M) solution needs to be diluted to produce 275 mL of 2.1 M HCI…

A: Since we know that  M1V1 = M2V2 Where ,  M1 = initial concentration  V1= initial volume  M2= final…

Q: Determine the molecular geometry about interior atom and draw molecule. (Skeletal structure is…

A: The Lewis structure does not give any idea about molecular geometry but it purposed the distribution…

Q: What is the molarity (M) of 0.5 mg of NaCl dissolved in 50 milliliters of distilled water?

A: Given :-  Mass of NaCl = 0.5 mg  Volume of water = 50 mL  To calculate :- Molarity of solution (M)…

Q: The air pump in an aquarium adds oxygen to the aquarium water so that the fish can respire. What…

A: Answer:- This question is answered by using the simple concept of different types of solution on the…

Q: How many milliliters of a 0.131 molar HCl solution is required to make 50.0 mL of a 0.071 molar HCl…

A:

Q: How many milliliters of a 6.87 M NaOH solution would be needed to prepare each solution?   a. 575 mL…

A: a. Let x mL 6.87 M NaOH is required.  Hence, x*6.87 = 575*2.54  (V1S1 = V2S2) Or, x =…

Q: Determine the mass of 3.83% AgNO3 solution that contains 29.8 g of AgNO3 _____g solution

A: Molality is the way to express the concentration of any solution. It can be defined as the number of…

Q: How much of a 12.0 M HNO3 solution should you use tomake 850.0 mL of a 0.250 M HNO3 solution?

A:

Q: 11. 3.5 L of water containing 0.61 moles of NaOH would have a molarity of- 0.17 M 5.7 M a. 4.1 M 2.1…

A: Given,  Number of moles of NaOH = 0.61 mole  Volume of solution in L = 3.5 L  Calculate the molarity…

Q: A lab requires 3.50L of a 2.0M solution of HCl. What volume of a 6.0M solution is needed to make…

A:

Q: How many mL of a 19.0 M NaOH solution is needed to make 250.0 mL of a 0.125 M? 25.0 mL 3.52 mL 2.75…

A: The given data is as follows: The concentration of stock solution M1= 19.0 M The volume of stock…

Q: Be sure to answer all parts. How many moles of NaCl are contained in each volume of aqueous NaCl…

A:

Q: Can you please help me with this problem?

A: Calculate the number of moles of HCl.

Q: What volume of each solution contains 0.15 mol of KCl? 1. 0.209 M KCl Express your answer using…

A: Given, moles of KCl  = 0.15 mol Volume of each solution = ? 1. 0.209 M KCl 2. 2.0 M KCl   3. 0.815 M…

Q: A 6.0 M solution of HCI is diluted to 1.0 M. How many milliliters of the 6.0 M solution would be…

A: Given: Initial molarity of HCl solution = 6.0 M Final molarity of HCl solution = 1.0 M Final volume…

Q: How many mL of a 9.6 M stock solution would you need to make 913 mL of a 3.2 M solution?

A: We have to make 913 ml of 3.2M solution. Since, we know that the molarity = moles of solute per…

Q: How many liters of a 0.2500 M NażSO4 solution are needed to have 0.500 g of Na2SO4? The GFW is…

A: Use the formula of molarity to solve for volume. First calculate moles of Na2SO4 then rearrange the…

Q: A 5M NaOH solution means ___? A. 5g of NaOH in 100g of NaOH solution B. 5 moles of NaOH in 100 moles…

A: Molarity is defined as number of moles of solute divide by volume of solution in liter

Q: How many moles of barium hydroxide would you need in order to prepare 0.500 L or a 2.70 M barium…

A: molarity is defined as no of moles of solute devided by volume of solution in liter.

Q: How many grams of NaCl are contained in each of the following volumes of a 1.25 M solution? a. 0.10…

A: Since, you have posted questions with multiple subparts, we will solve the first three subparts, for…

Q: 1. How many milliliters, of a 3.5 M stock solution, of hydrochloric acid need to be used to make 230…

A:

Q: you are given 4 solutions: A. 15g of glucose in 500mL of water B. 600mL of 4% fructose  C. 0.9L…

A: Note: Since you have posted a question with multiple sub-parts, we will provide the solution only to…

Q: Determine the volume of solution that contains 15.0g of AgNO3 if the solution is 0.375M a. 247mL b.…

A:

Q: 8. What amount of water would you need to add to 45mL of a 5M solution to create a new solution with…

A: Applying formula M1V1=  M2V2

Q: Choose the correct numerical value for the molarity from the response list for a solution prepared…

A: Given data: The moles of solute is n=0.25 mol. The volume of the solution is V=2500 mL. To…

Q: How many moles of NaCl are contained in each volume of aqueous NaCl solution?   a. 6.2 L of a 0.20 M…

A: Molarity is defined as the ratio of number of moles of solute to the volume of solution in liter.

Q: 6. If the density of a salt water solution is 1.156g/mL. How many milliliters are needed to have…

A:

Q: Commercial hydrochloric acid is 12.1 M. What volume of commercial HCI solution should be used to…

A: Given: Concentration of commercial hydrochloric acid(C1)=12.1M Concentration of dilute hydrochloric…

Q: Determine the volume of solution that contains 15.0 g of AgNO3 if the solution is 0.375 M. a. 247 mL…

A:

Q: what the concentration of NaCl in the original solution?

A: Given :- mass of NaCl = 0.505 g              Initial volume of solution = 75.0 mL   To calculate :-…

Q: How many grams of a compound containing 99.73% AgNO3 by mass should be taken to prepare a 0.0234 M…

A:

Q: After the complete evaporation of water in a saltwater, there are 0.505 g of NaCl left in the…

A: In this question, we will calculate the Molarity ( Concentration ) of NaCl in original Solution.…

Q: A chemist wants to make 2.5 L of a 0.100 M KCl solution. How much KCl in grams should the chemist…

A: 2.5L = 2500ml 0.1 M = 1/10 M Molar mass of KCl = 74g 1M 1000ml solution = 74g of KCl

Q: 145 mL of a .22 M solution is left out overnight.  If the molarity of the solution was .30 M the…

A: Initial Molarity of solution = M1 = 0.22 MInitial Volume of solution = V1 = 145 mLFinal Molarity of…

Q: How many mL of a 6.16 M HCl solution would it take to make a 250.0 mL of a 2.10 M solution? mL

A:

Q: what volume of solution in liter is required to make a 1.0 M solution by dissolving 44.6 grams of…

A: Apply the formula of molarity.

Q: What is the molarity of a solution containing 12.0 grams of NaCl in 1500 mL of solution? .00800M…

A: Molarity (M) is defined as the number of moles of solute per volume of the solution in liter. It can…

Q: 7. How many milliliters of 13.1 M H,SO, are needed to la. 0.22 mL prepare 600.0 mL of 0.10 M H,SO,?…

A: Given: Initial concentration of H2SO4 = 13.1 M Final concentration of H2SO4 = 0.10 M Final volume of…

Q: How many mL of a 5.0M stock solution is needed to make the following final solutions? a. 5.3 L of a…

A: It is given that a 5.0 M stock solution is used to make the final solutions of 5.3 L solution of…