2 How many liters of 35M solution can be made using 75 grams of liehium bromide?

Q: 5. Determine how many grams of K2Cr207 would be needed to make 250 mL of a 0.10M solution. 6. How…

A: Molarity :-  The number of moles of solute present in dissolved state in one litre of solution is…

Q: How would you safely prepare 500. ml of 1.00 M H2SO4 solution from a 12.4 M H2SO4 stock solution?

A: Given that, molarity of stock solution, M1 = 12.4 M  volume of H2SO4, V2 = 500. ml  molarity of…

Q: What mass of NaCI is needed to make 250ml of solution with a concentration of 2.0M? 15g 29g 18g…

A: Molarity (M) can be defined as the number of moles of solute per litre of solution. The unit for…

Q: how many ml of 0.100 m naoh is needed to dilute to a given 2.00litre of 0.0500 m naoh A 100ml B 50ml…

A: • The values provided in the q uestion are:-        i) Initial concentration of NaOH solution, M1 =…

Q: how would you make 500ml of a .090M solution of CaCl2 from pure soild CaCl2

A: Since all the term used in the molarity are known, excluding mass of solute (CaCl2). hence, we can…

Q: Prepare 25 ml the of a 60 mg/ml solution from a stock supply of 0.5 g/5 ml  how many milliliter of…

A: Mass of solute = 60 mg/mL x 25 mL = 1500 mg = 1.50 g Volume of stock solution needed = 1.50 x 5 /0.5…

Q: What amount of 0.13 M solution can be made from a496mL 2.31 M solution? Answer should be in L

A: Given, 0.13 M solution can be made from a  496 mL 2.31 M solution.

Q: How many grams of ethanol (C2H6O) are needed to make a 0.10 m solution using 1.000 kg H2O?

A:

Q: Prepare a 500.0 mL 0.5 M H2SO4 solution

A:

Q: #4 How many liters of 0.88 M solution can be made with 25.5 grams of lithium fluoride?

A:

Q: How do you prepare a 5 M of CaC2O4 in a 300 mL solution?

A:

Q: How could you prepare 500. mL of a 5 % m/v glucose solution from a 25% m/v stock solution?

A: 25% m/v stock solution of glucose contains 25 g of glucose in 100 mL of the solution and 5% m/v…

Q: What volume of 0.125 M HCl can be made from 25.0 mL of 12 M HCl?

A: Given data,Molarity of stock solution(M1)=12MVolume of stock solution(V1)=25.0mLMolarity of diluted…

Q: A student wishes to make 750 mL of 2.5M HNO3 solution from 6M stock solution. How much of the 6M…

A: The preparation of a diluted solution from a concentrated stock solution is known as the dilution.…

Q: A 10 ml solution of 3 M HC1 is diluted to 50mL. what is the concentration of the 50mL solution?

A: Given information: Concentration of solution 1 = 3 M Volume of solution 1 =10 ml Volume of solution…

Q: How much of a 14 M stock HCI solution is needed if diluting to a 3M solution that is 600 mL?

A: Given:M1 = 14.0 MM2 = 3 M.V2 = 600.0 mL

Q: 7. How many Liters of 18.0M H2SO4 are required to prepare 1.0 L of a 0.900 M solution ?

A: The given problem relates to stock dilution, so we can use the below relation to calculate the…

Q: A solution is made using 134.1 ml of phenol (density 1.090) and 500.0 ml of water (density 1.000).…

A: Given : Volume of phenol = 134.1 mL Density of phenol = 1.090 g/mL Volume of water = 500.0 mL And…

Q: How many liters of 4M solution can be made using 100 grams of lithium Bromide?   Please go step by…

A: Given Mass of lithium Bromide ( LiBr ) = 100g Molarity of solution = 4 M

Q: You need 100ml of 0.040M potassium dihydrogen phosphate, KH2PO4. How much of a 0.50M stock solution…

A: Molarity can be defined as a concentration term and it is equivalent to. number of moles of solute…

Q: A biologist wants to make 345mL of 0.03M HCL by diluting a 6M HCL stock solution. How many mL of the…

A: Initial concentration= 6.0 M Final concentration= 0.03 M Final volume= 345 mL Molarity equation,…

Q: How many mL of a 15 M HCI(ag) stock solution would a teacher need in order to prepare 100mL of a 3M…

A: Given information: Concentration of HCl = 15 M New concentration of HCl = 3 M New volume of HCl…

Q: A prescription calls for 120 mL of 10% codeine solution. Your stock solution of codeine is 50%…

A: Given: Volume of final solution = 120 mL Concentration of final solution = 10 % And concentration of…

Q: 1 mL of Cefuroxime solution =|1 ml of Cefuroxime

A:

Q: 2. How many mL of 0.10 M H,SO, can be made from 50.0 mL of 0.25 M H,SO,?

A: Number of moles of solute to the volume of solution in liters is known as molarity.

Q: 3. Calculate the mass of Na2CO3 that would be required to make 500.0 mL of 0.100M of Na2CO3…

A: Hello. Since more than one question has been posted, the answer of the first question shall only be…

Q: How    many µl    of    20%    SDS    must    be    added    to 5    ml    of    water to    make…

A:

Q: You’re short on ibuprofen stock solution, so you need to make as much as possible. You have 50 mL of…

A: Given: Concentration of final solution required = 10 % Concentration of stock solution = 25 % And…

Q: How many liters of 0.88 m solution can be made with 25.5 grams of lithium fluoride

A:

Q: How would you make 250 mL of a 1.0 M solution from a 2.8 M HCl stock solution

A: If have already prepared stock solution of HCl , then we can dilute it using this Solution. For this…

Q: A biologist wants to make 265mL of 0.02M HCl by diluting a 5M HCl stock solution. How many mL of the…

A: We know, V1S1 = V2S2  V = volume  S = strength or concentration

Q: 20. Concentrated ammonium hydroxide is 29.0%mass ammonium hydroxide. How much of the concentrated…

A: Given information: mass % of ammonium hydroxide in solution is 29.0%. mass % of ammonium hydroxide…

Q: How many mL of 0.400 M KCl would be required to make a 0.0895 M solution of KCl when diluted to…

A:

Q: How much of 8 M soloution of HBr is needed

A:

Q: How many mL of 0.400 M KCl would be required to make a 0.0795 M solution of KCl when diluted to…

A: M1V1 = M2V2 Where, M1 = initial molarity, V1 = initial volume,  M2 = final molarity, V2 = final…

Q: Calculate the number of milliliters of 3.50 M ammonium carbonate solution necessary to provide 12.5…

A: The number of mol of solute (N) present in V mL of a solution with molarity equal to C (M) is…

Q: a 0.500M acid solution needs to be diluted to 0.5 L with a concentration of 0.150M. how many liters…

A:

Q: How many grams Na2SO4 should be weight out to prepa 500ml of a 0.100M solution?

A: Molarity is defined as the amount of solute expressed in the number of moles present per liter of…

Q: A 0.65 M sodium hydroxide solution is used to neutralize 100 mL of 0.3 M phosphoric acid. How many…

A:

Q: Prepare 200 mL of a 5% solution of sulfuric acid using a 50% sulfuric acid solution

A: Concentration or Molarity is defined as “the mole of the solute per unit volume of the solution”. It…

Q: How many ml of a 6M solution are needed to make 200ml of a 2M solution?

A: Given, Initial molarity of solution, M1 = 6 M Final molarity of the solution, M2 = 2 M Final volume…

Q: Jamel is to receive Cleocin 275 mg IV for 6 hr. The concentration of the solution is 5.0 mg/mL. How…

A: The question is based on the concept of solution preparation. by considering the concentration of…

Q: How would you prepare 200mL of a 50mM tris solution using a 1M stock of tris? Be sure to include the…

A: Given, Need to prepare 200 ml solution, V1 = 200mL Molarity of the solution should be 50 mM, M1 = 50…

Q: How would you prepare 200.0 mL of 0.25 M NaCl solution from a 2.0 M solution?

A:

Q: A biologist wants to make 382mL of 0.04M HCl by diluting a 5M HCl stock solution. How many mL of the…

A: Given that : Molarity of HCl = 0.04 M Volume of HCl = 382 mL = 0.382L Number of moles of HCl =…

Q: How many liters of a 0.75 M solution can be made with 75 grams of lead (II) oxide?

A:

Q: How many mL of 0.400 M KCl would be required to make a 0.0815 M solution of KCl when diluted to…

A:

Q: How many grams per millilitre of NaCl are contained in a 0.250M solution .

A: We know , Molarity of NaCl = Moles of NaCl / volume of solution in L By using this we can calculate…