What volume of 3.00 M CH3NH2 solution is needed to provide 0.370 mol of CH3NH2?

Q: Find the molarity of a 5.8M KOH solution if 86 ml of solution is diluted to 157 ml? O 3.18M O 0.31m…

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Q: 9 ml H2O 0,1M 1 ml Stock solution О 1м 0,01м О 10м O 0,1M

A: Molarity: it is defined as the number of moles of a solute dissolved in litre of a solution.…

Q: What is the initial volume, in milliliters, needed to prepare each of the following diluted…

A: Let's use the concentration equation, which states that- M1V1 = M2V2 So, we got: 18.0 × V1 = 7.00 ×…

Q: How many milliliters of a 5.0M H 2 S O 4 stock solution would you needto prepare 100.0 mL of 0.25M H…

A: Interpretation -  To determine the milliliters of a 5.0M H 2 S O 4 stock solution would you need to…

Q: What mass of ammonium sulfate ((NH4)2SO4 132.15 g/mol) is required to produce 126 mL of a 2.50M…

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

Q: What volume of 8.50 M NaCl solution needs to be diluted to produce 400.0 mL of 2.00 M NaCl solution?

A: In case of dilution of any electrolyte, the following relation is used : MiVi = MfVf

Q: How many millilitres of 3.0 M H2SO4 are needed to make 450 mL of 0.10 M H2SO4?

A: To calculate millilitres of H2SO4:The formula is given as

Q: Q3// 1.825 gm of monoprotic acid was dissolved in 50 ml distill water, the solution titrated with…

A: Given  Mass of monoprotic Acid = 1.825 gram  Molar mass of Acid  = 36.5 gram/ mole Volume of sodium…

Q: Be sure to answer all parts. What is the molarity of a solution prepared using the given amount of…

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Q: What volume in mL of an 18.4 M H2SO4 molar mass= (98.08 g/mol) solution is needed to make 500.0 mL…

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Q: You need to prepare a 820. ml of a 0.500M solution of sulfuric acid (H2SO4). If the stock bottle has…

A: Given, V1 = 820 ml, M1 = 0.5 M V2 = ? , M2 = 18 M

Q: If we wish to prepare 250.0 mL of 0.200 M BaCl2 solution, how much solid BaCl2 is needed?

A: Molarity is a term used for concentration which shows the moles of solute dissolved per liters of…

Q: 1. You are told to perform a 1:4 dilution of a blood sample with a final volume of 10 ml. How would…

A: 1. Given that,  Final volume of the sample after dilution = 10 mL Dilution ratio of blood sample…

Q: 1. How many grams of a 0.90% (m/m) NaCl solution contain 0.450 g of Nac? How would you prepare 500 g…

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Q: 1. How many liters of 0.30 M H3PO4 is needed to react with 250 mL of 0.30 M of NaOH? Please refer to…

A: A question based on stoichiometry that is to be accomplished.

Q: Directions: Use solution stoichiometry to answer the following problems. Show your complete…

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Q: How many milliliters of 3.0 M H2SO4 are needed to make 450 mL of 0.10 M H2SO4?

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Q: What is the molarity of a solution when 75.0 ml of 4.00M NaCl is diluted to 500 ml? a)600M     b)…

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Q: If 6.7 mL of a 2 M solution are diluted to 10.0 mL, what is the new concentration

A: A solution is made up of solute and solvent.

Q: If 32 mL stock solution of 6.5 M H2SO4 is diluted to a volume of 500 mL . What would be the…

A: Given: V1 = 32 mL M1 = 6.5 M V2 = 500 mL

Q: 1. What weight of Ba(OH)2 is needed to prepare 100 ml of a 2N solution? 2. Find the normality of…

A: Answer:- This question is answered by using the simple concept of calculation of mass using the…

Q: What volume of 17.4 M HCl should be used to prepare 500. mL of a 6.00 M solution of HCl? А. 1450 mL…

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Q: What volume in mL of a 5.0 M stock solution of ammonia (NH3) is needed to make 3.0 L of 1.40 M…

A: Given is, N1=5.0 M V1=? N2= 1.40 M V2=3.0L

Q: What is the molarity of a HNO3 solution prepared by adding 275.1mL of water to 350.0mL of 12.3M…

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Q: What volume of concentrated sulfuric acid, which is 18 molar, is required to obtain 5.19 mole of the…

A: I am instructed to solve only one question pls do repost it individually

Q: How many milliliters of 3.0 M H2SO4 are needed to make 450 mL of 0.10 M H2SO4 solution?

A: This problem can be solved by using the following relation. M1V1=M2V2M2=0.10 M H2SO4M1=3.0 M…

Q: How many milliliters of 0.755 M H2SO4 solution is needed to react with 55.0 mL of 2.50 M KOH…

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Q: What weight of CaCl2 is needed to prepare 100mL of a 0.20 M solution? i. 20.0g ii. 0.02g iii. 2.20g…

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Q: How many moles comes out after dissovling 0.63 sodium nitrite in 5 mL of water? Molar weight of…

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Q: Which of the following statements is correct? A 0.1245 M HCI solution contains 0.1245 moles HCl per…

A: Molarity (M) is the number of moles of solute present in per litre of the solution. Mathematically…

Q: Find the molarity of a 9.9M KOH solution if 71 ml of solution is diluted to 178 ml? 3.95m 0.25m O…

A: For dilution solutions we use formula  M1V1 = M2V2 M1= molarity  V1= volume

Q: Calculate the mass (in g) of NaCl needed to make 100.0 mL of a 1.54 M solution (to 3 sig figs).

A: Definition of Molarity- Molarity is the number of moles of solute dissolve in one litre of solution.…

Q: How many mL of 8.0 M  HNO3 is needed to make up a 200 mL solution of 2.0 M HNO3?

A: We have to determine volume (mL) of 8.0 M  HNO3 is needed to make up a 200 mL solution of 2.0 M…

Q: What is the molarity of a solution prepared with 0.150 moles potassium hydroxide, KOH, in 400.0 mL…

A: Interpretation - To determine the molarity of a solution prepared with 0.150 moles potassium…

Q: What volume of barium chloride, BaCl2 is needed to make a 2.5 M barium chloride solution with 0.45…

A: Given: Molarity of barium chloride solution = 2.5 M Number of moles of barium chloride = 0.45 moles…

Q: How many moles of (NH4)2Fe(SO4)2 are in 64.00 mL of 2.50 M (NH4)2Fe(SO4)2 solution?

A: The molarity of a solution represents the concentration of the solution, which is expressed as…

Q: If you add 250 ml of water to 250 ml of a 0.5M NaOH solution, what will the molarity of the diluted…

A: The given problem can be solved by using the formula given below as; M1 V1 = M2 V2…

Q: How many mL of K2SO3 solution are needed to get 3.13 g from a 0.359 M K2SO3 solution?   What is the…

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Q: How many stock solution of 0.6 M HNO3 would you have to prepare 110 mL of 0.500 M HNO3?

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Q: What is the volume of 1.0 M hydrochloric acid required to prepare 20-mL of a 0.10 M hydrochloric…

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Q: How much stock solution is needed to prepare 300 mL of 1.70 M HCl from a 12.0 M HCl stock bottle?

A: Given: Concentration of stock solution, M1 = 12.0M  Volume of stock solution needed, V1 =?…

Q: What is the final molarity when 89mL of a 3.75M solution is diluted to 332mL? O A. 0.57M о В. 1.75M…

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Q: What is the molarity of 10.0 g NaOH in a 1.00 L NaOH solution? a) 10.0M

A: Given Mass of NaOH = 10.0 g Molar mass of NaOH= 40 g/mol Volume of solution = 1.0 L To find out…

Q: What volume of concentrated 15.0 M nitric acid is required to make 300.0 mL of a 2.50 M nitric acid…

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Q: CaS0₄ solution and you need 300. mL of 0.400 M C

A: While working in chemical laboratories, we cannot use strong solutions. They are diluted to make the…

Q: How many grams of Mg(ClO3)2 are needed to make 69 mL of 0.1015 M Mg(ClO3)2 solution?

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Q: How much of a 12.0 M HNO3 solution should be used to make 850.0 mL of a 0.250 M HNO3 solution?

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Q: A 0.45g sample of oxalic acid H2C2O4 requires 38.5ml of NaOH. Find the molarity of NaOH.

A: Mass is taken as 0.405 g.Determine number of moles of NaOH:

Q: How many milliliters of 3.0 M H2SO4 is require to make 450 mL of 0.10 M H2SO4?

A: Given : Concentration of H2SO4 stock solution = 3.0 M Concentration of final H2SO4 = 0.10 M And…