What mass of lithium iodide is needed to make 0.35 m solution with 1.4kg of solvent

Q: What is the molarit of a solution make by dissolving 36.29 g of NaCl in 2.30 L of solution?

A: Concentration always exhibits the dissolved moles of existing solute into particular solution's…

Q: How many grams of HCL solution are in 300ml 0f 4.50%

A:

Q: Explain how you would prepare the following dilute solutions from more concentrated ones:  200 ml…

A: Dilution of the solution: On dilution of the solution with the pure water, the mole of solute…

Q: What is the percent by volume of a solution formed by mixing 25ml of isopropanol with 45ml water?

A: Percent (v/v) = 100 x Volume of solute/Total volume of solution

Q: how many grams of NaCl is used to make 100 mL of a 5.0 M solution

A: Amount(Mass) of NaCl required to make 100 mL of 5.0 M solution is = 29.25 g

Q: Calculate the mass percent by volume (% w/v , in g/100 mL) of 42.6 g of glucose in 325 mL of…

A: Mass of glucose = 42.6 g Volume of solution = 325 mL

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 grams of Cu(C2H3O2)2 (Molar mass ‎199.65 g/mol) are needed to make 25.0 mL of a solution…

A: Definition:Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: The molecular weight of sulfadiazine is 250 g / mol What volume of DMSO is needed to make a 20 mM…

A:

Q: It is desired to have a Br concentration of 260 mg/L. How many grams (g) of 82% pure MgBr₂ is needed…

A: We want to make 14 liters of a solution with a Br concentration of 260 mg/L. We have 82% pure MgBr₂.

Q: A semipermeable membrane is placed between the following solutions. Which solution will increase in…

A: Here we have to find that which solution will increase in volume. Solution C: 9.01% NaCl Solution D:…

Q: What mass (in grams) of NH3 must be dissolved in 475g of methanol (mw: 32.04 g/mol) to make a 0.250…

A: According to the question, The mass of the solvent ( Methanol ) is given by = 475 g The molal…

Q: 9. To what final volume should you dilute 42.5 ml of a 2.25 M NaCl so that 25.0 ml of the diluted…

A: Volume of stock solution(V1) = 42.5 mlMolarity of stock solution(M1) = 2.25 Mmass of NaCl = 3.25…

Q: What is the mass (in grams) of potassium bromide that would be needed to prepare 256 mL of 60% by…

A: From given data  Volume of solution = 256mL  Density of solution = 3.119 g/mL  60% by mass aqueous…

Q: How many grams of NaBr are needed to make 50 g of a 5.0% solution?

A: Mass Percentage Formula

Q: how many grams of ferric nitrate nona hydrate (F.W. =404g/mol) are needed to make 50.0 mal of…

A:

Q: Calculate the mass- volume percent of 1.00g of nano3 in enough water to give 75.0ml of solution

A: Since we know that mass by volume percent is define as the percentage of ratio of mass of solute to…

Q: How much dry solute would it take to prepare the following solutions from the dry solute and the…

A: molality = mole of solutemass of solvent in kg solution = solute + solvent

Q: What is the percent by volume of isopropyl alcohol in a solution that contains 23 mL of isopropyl…

A:

Q: Determine the number of grams of NaNO3 required to prepare 10.5L of a 0.125M solution

A: Answer: mass of NaNO3 is 111.5625 g.

Q: Fifty milliliters (mL) of a 0.10N solution of sodium thiosulfate, NazS2O3, is to be make a 0.02ON…

A: Given data, To calculate the final volume by using the following equation,

Q: 1500 g of 35 % NaCl solution have of water. g of NaCl dissolved in 6.0 g

A:

Q: Commercial concentrated aqueous ammonia is 28.0% NH3 by mass and has a density of 0.900 g/mL. What…

A: We have given that   Commercial concentrated aqueous ammonia is 28.0% NH3  by mass density of 0.900…

Q: How many grams of copper sulfate would you need to make 3 L of a 7 M copper sulfate solution (m.w. =…

A: Molarity of a solution is defined as the number of moles of solute present in one litre of a…

Q: Can anyone please answer this? How would you prepare 5L of 0.9% solution with the given density of…

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a…

Q: Prepare 250 ml of 2.5% w/v NaCl

A: Solutions are prepared in various concentration. One of such concentration is weight by volume…

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

A:

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: A salt solution has a molarity of 1.5M. How many moles of salt are present in 2.0L of this solution?

A: In chemistry, molarity (M) is a measure of the concentration of a solute in a solution, or of any…

Q: How many grams of lodine should be used in preparing 5000 mL of 1:20 solution?

A: 1:20 means 1 g of Iodine is dissolved in 20 ml. So we have, 20 ml dissolves 1 g Therefore,  1 ml…

Q: How many moles of NaCl are needed to make 500 ml of 0.1 M NaCl solution?

A: Formula used: Molarity = (no. Of moles * 1000)/ volume

Q: Prepare 5.00L of a 1.50M KCl solution from a 12.0M concentrated solution.

A:

Q: 1.) What mass of NiCl2 must be dissolved in 75 mL of water to make a 2.5% solution? Density of water…

A:

Q: What is the molarity of a solution made my diluting 0.37 L of 2.47 M NaCl solution to 1.13 L?

A: 0.37 L of 2.47 M NaCl solution is diluted to 1.13 L solution.We have to calculate the molarity of…

Q: How many grams of tris (m.m. 121 g / mol) is required to prepare 100 ml of a 0.1 M solution?

A: To prepare 100 mL of 0.1 M solution, tris required = 1.21 g.

Q: 2. Calculate the molarity of a solution containing 5 g of NaOH in 450mL solution?

A: Molarity:. It is defined as the number of moles of solute present in the given solution in ml.

Q: How many liters of a 3.70  M  K2SO4 solution are needed to provide 91.8g of K2SO4 (molar mass 174.01…

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: A 1.25 m solution is made with calcium chloride. How many grams of CaCl2 do you have in 400g of…

A: Molality of  a solution is defined as, moles of solute present per kg of solvent. molality=…

Q: Calculate the molarity for a solution containing 0.34 moles of NaNO3 dissolved in 0.5 liters of…

A: Molarity can  be defined as number of moles of solute dissolved in per litre of solution.  In other…

Q: How many grams of ammonium sulfite is needed to make 250.0 mL 0.500 M solution from solid?  How…

A: We know , Molarity = moles / per L of Solution By using this relation we can calculate the moles of…

Q: Determine the amount of solute needed to make 125 mL of saturated solution of sodium nitrate at 10…

A: The volume of the solution is = 125 mL The temperature of the solution is = 10oC The mass of the…

Q: What percent solution would you have if you dissolved 3.7g of NaCl in a total of 250 ml?

A: