How many grams of ammonium sulfite is needed to make 250.0 mL 0.500 M solution from solid?  How would you make a 100.0mL diluted solution 0.250M solution of ammonium sulfite starting from the solution?

Q: 15 mL of a 2.0 M solution of NaOH is used to make 150 mL of diluted NaOH solution.  What is the…

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Q: Calculate the volume of 4.00 M K2SO4 that is needed to prepare 600 ml of a 0.2M solution of K2SO4

A: Given :-  initial concentration of K2SO4 solution = 4.00 M final concentration of K2SO4 solution =…

Q: A) How many grams of KOH are needed to prepare one liter of 5.37M solution?B) From this solution,…

A: A.) 301 g of KOH is needed to make one liter of 5.37 M solution .B.) 32 ml of 5.37 M solution is…

Q: A lab technician dilutes 45.5mL of a 1.50mol/L sodium chloride to a final volume of 200.0mL. What is…

A: Molarity is defined as moles of solute present per liter of a solution.

Q: if you add 250ml of water to 250ml of a 2.8M NaOH solution, what will the molarity of the diluted…

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

Q: If 21 mL of 1.0 M NH4Cl is used what volume does it need to be diluted to in order to make a 0.12 M…

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Q: How much calcium chloride (in grams) is needed to make 75.0 mL of a 0.730 M solution? The molar mass…

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Q: Preparation of 50.0 mL 3.0 M hydrochloric acid solution by dilution 1. Calculate the volume of…

A: The detailed solution of your question given below-- Since, we know that the formula, Molality =…

Q: A 37.0 mL aliquot of a 0.600 M stock solution must be diluted to 0.100 M. Assuming the volumes are…

A: Dilution factor (DF) refers to ratio of volume of the initial (concentrated ) solution to the volume…

Q: How many mL of your 1.75 M solution do you need to create 250. mL of a 0.5M MgCl2 solution? About…

A: for Dilution , Always use M1V1 = M2V2

Q: What volume of a 0.1 M Sodium Hydroxide solution could be made with 200g of solute?

A: Given data: Molarity = 0.1M Weight of solute = 200 grams

Q: 7. What weight (in grams) of H₂SO4 would be needed to make 750.0 mL of 2.00 M solution?

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Q: how much water needs to be added to a 300 ml of 3.0 M solution to obtain a final solution with 2.0…

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Q: What mass of glucose is necessary to make a 750. mL solution if a 0.150 M glucose solution is…

A: Concentration of glucose = 0.150 M Volume of glucose solution needed = 750 mL Molar mass of glucose…

Q: How much of a 2.0 M NaCl solution is needed to make 205.0 mL of 0.15 M NaCl solution?

A: The relation between molarity and volume of a particular solution at two different concentrations is…

Q: c) How much sodium hydroxide, NaOH, powder need to be used to prepare 150 mL of 2.0 M NaOH solution?

A: For NaOH:  Mass (m) = ? Molar Mass (MM) = 40 g mol-1 Volume of solution (V) = 150 mL = 0.150 L…

Q: A sulfuric acid solution contains 571. 6 g of H2SO4 in one liter of solution and it has a density of…

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Q: What mass of CSCI must be added to 440. g of water to produce a 1.25 m solution? O 25.8 g 0.489 g…

A: Molality is defined as the “total moles of a solute contained in a kilogram of a solvent

Q: How many grams of KMnO4 are required to make 250mL of 0.020M KMnO4 solution?

A: Volume of KMnO4 solution V = 250 mL Concentration of KMnO4 solution (C) = 0.020 M We have to…

Q: How many grams of aluminum oxalate, AlGo would be needed

A: Molarity = number of moles of solute/volume of solution (in L)  So,  Number of moles = molarity ×…

Q: solution? How many grams of H2S(aq) are needed to make 5.00 L of a 0.125 M H,S(a0) 13.63g O 21.3 g…

A: Given :- Molarity (M) = 0.125 Volume = 5 L Mass of the H2S (aq) we have to find out Molarity = it is…

Q: How many mL concentration 15 M sulfuric acid solution will I need to make 500 mL of 1.5 diluted…

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Q: it is desired to prepare 0.500 L of a 0.192 M of solution of NaCl from 1.00 M stock solution. how…

A: Given,  Initial Molarity M1 = 1.00 M V1 = ? V2 = 0.500 L M2= 0.192 M

Q: 1. What is the concentration (molarity) of a solution made NaCl and 500OmL of water?* O 1.24M O…

A: Hello. Since more than one question has been asked, the first question shall only be answered in…

Q: How many grams of potassium ferrocyanide must you use in order to make 100 mL of a 0.05 potassium…

A: Answer:

Q: How many mL of 6.0 M H2SO4 solution are needed to prepare 100.0mL of 0.10 M H2SO4 solution?

A: Since the moles of H2SO4 in final 100 mL of 0.10 M solution is coming from only 6.0 M H2SO4 solution…

Q: Find the Molarity of a solution that contains: a). 0.250 moles of KBr in 750.0 mls of solution. b).…

A: Molarity = moles / Volume of solution (in L) a) volume of solution =750 mL…

Q: How would you prepare  x 10 ^2 mL of 0.9 M NaOH solution, starting from 5.01 M stock solution?…

A: Given that, M1=5.01 M, V1=? M2=0.9 M , V2= 2×102 ml = 200 ml  then,

Q: Suppose two beakers are placed in a small closed container at 25°C. One contains 400. mL of a 0.100…

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Q: Consider a 0.855 M solution of LiCl (molar mass= 42.39 g/mol) . How many mols of LiCl are in 317.5…

A: Given: The molarity of the LiCl solution = 0.855 M The molar mass of LiCl = 42.39 g/mol We have to…

Q: Concentrated 112.0 M2 hydrochloric acid is sold for household and industrial purposes under the name…

A: For equal number of moles, the product of mass and volume is constant. So, under initial and final…

Q: How many liters of 0.775 M solution can be prepared from 55.0 g of ammonium iodide?

A: The solution is given below -

Q: moles of NaCl in 0.100 mL of a 1.20 M NaCl solution

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

Q: How many grams of NaCl are needed to make 1.59 L of a 0.531 M solution   20.4 ML of 4.3 7M HCl…

A: A) Given     Volume = 1.59 Liter   Molarity = 0.531 Mole/ Liter    mass of NaCl  = ? B ) initial…

Q: a 64.0mL portion of a 1.60M solution is diluted to a total volume of 238mL. A 119mL portion of that…

A: Consider the given information is as follows; 64.0mL portion of a 1.60M solution is diluted to a…

Q: you want to make 100 mL of a 1.50 M solution of sodium hydroxide from a 5.00 M NaOH stock solution.…

A: • The values provided in the question are:-    i) Initial concentration of NaOH solution, M1 = 5.00…

Q: Suppose a doctor has ordered a dose of 0.2 grams of medication. The drug comes in a solution…

A: The dose of the medicine is = 0.2 grams.  The drugs comes in 400 mg per mL. So, we have to…

Q: A 50.0 mL portion of a 1.60M solution is diluted to a total volume of 288 mL. A 144 mL portion of…

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Q: Say you have 1.50 M MgSO4 solution and you need 200. mL of 0.600 M MgSO4 How can you prepare this…

A: Dilution is the process of decreasing the concentration of a solution. During this process the…

Q: Concentrated HCl is approximately 12 M.  What is the final concentration of HCl after mixing 50.0 mL…

A: Given :- molarity of concentrated solution = 12 M  Initial volume of concentrated solution = 50.0 mL…