What is the mass of the solute in 1.5L of 3.55M calcium hydroxide? (CaOH) 213g 5.33g O 31.3g O 263g 395g

Q: How many grams of solute are needed to prepare  2.81  ×  102  g of  0.900% (mass/mass)  NaCl

A: Answer: In this question mass of solution and mass% of NaCl is given to us and we have to find out…

Q: What is the molarity of a solution that is made by diluting 0.075 L of a 8.56 M solution of HF to…

A: Given :     Initial molarity of HF solution=8.56 M     Initial volume=0.075 L     Final…

Q: How many moles of AgNO3 are there in 1.53 L of a 1.25 M solution?

A: Given, Volume of the solution=1.53 L Molarity of the solution=1.25 M No of moles of solute(AgNO3)=?

Q: What mass of is needed to prepare 355 mL of 0.445 M Na2SO4 Na2SO4?

A: Given, Molarity of Na2SO4 = 0.445 M = 0.445 mol/L Volume want to prepare = 355 ml = 0.355 L Formula…

Q: What is the mass % of NaCl in a mixture that is prepared by dissolving 2.40 g of NaCl in 65.5 g of…

A: Given data is as follows: The mass of NaCl = 2.40 g The mass of H2O = 65.5 g The mass % of NaCl = ?…

Q: Hydrogen gas is produced when 295.0 mL of a 0.6399 M HCl solution reacts according to Zn(s) + 2…

A: Volume of HCl solution = 295.0 ml = 0.295 LitreMolarity of HCl solution = 0.6399 M and reaction…

Q: Dilute solutions of NaHCO3 are sometimes used in treating acid burns. How many milliliters of 0.100…

A: The volume of the solution at the initial V1 is 750 mL. The molar concentration of the solution at…

Q: What volume of 12.6 M HCI must be added to enough water to prepare 5.00 liters of3.00 * ?M HCI a)…

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

Q: What is the concentration, in molarity, of each solution? a) 8.7 g of CaBr2 in 250 mL of solution…

A: Molarity of a solution can be calculated by dividing the number of moles of solute by the volume of…

Q: What is the mass of the solute in 250mL of 0.201M lead (II) sulfate? O 377g O 10.4g O 50.3g O 15.2g…

A: The given data contains, Volume of lead sulphate = 250 ml Molarity = 0.201 M

Q: How many grams of solute are in 1.50 L of a 0.750 M Al2O3 solution?

A: Molarity: It can be defined by saying that the number of moles of the solutes dissolved per liter of…

Q: Calculate the grams of solute 2.8 L of 14 M H2SO4 ( ?*10 ? gH2SO4) 70.5 mL of 4.13 M of 4.13 M…

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Q: How many grams of C2H5OH (Molar mass 46.07) are needed to prepare 3.75 x 102 mL of a 0.0325 M C2H5OH…

A: The concentration of a solution is related to the number of moles and the volume of the solution by…

Q: Calculate the grams of solute in each of the following solutions:  (a) 3.3 L of 0.47 M K2CrO4  (b)…

A: Molar mass of k2CrO4 = 194.1896 g/mol M.M of HC2H3O2 = 60.052 g/mol M.M of HNO3 = 63.01 g/mol

Q: How many moles of potassium bromide should be added to water to prepare 1.81 L of solution with a…

A: Given data : Volume of solution to be prepared = 1.81 L Molarity of solution = 0.536 M We have to…

Q: What mass of a 4.00% NaOH solution by mass contains 15.0 g of NaOH?

A:

Q: If 22.2 mL of 18.0 M H2SO4 are used to make 800 mL of a diluted solution, ​what is the molarity of…

A:

Q: 3. How many grams of NaOH are needed to prepare 500 mL of 0.125 M NaOH? Molar muss 39 908

A:

Q: Calculate the number of moles of solute in each of the following solutions:  (a) 5.8 L of 1.63 M…

A:

Q: Calculate the grams of solute in each of the following solutions:  a)2.1 L of 11 M H2SO4 b)71.6 mL…

A:

Q: What is the molarity of a solution made by dissolving 4.57 mol NaCl in water to make 1.93L of…

A: Molarity of a solution is given by the number of moles of solute(NaCl here) per unit volume of…

Q: An aqueous solution contains 71.26 g LiCl per 675 mL of solution. What is the molarity of this…

A:

Q: What volume of a stock solution of a 0.35 M Na2PO4 is needed to prepare 150 ml of a 0.2 M Na2PO4…

A: Given: Molarity of Na2PO4=0.35 M (Stock=M1) Volume=150 ml M2=0.2 M To find: Volume of stock solution…

Q: What mass of solute is present in 1.08 L of 0.0578 M H2SO4?

A:

Q: What is the molarity of potassium ions in a 0.122 M K₂ CrO solution?

A: Given:Determine the molarity of potassium ions.Molarity is known as the number of moles of solute…

Q: If 52.00 ml of 0.500 M CaBr 2 solution is added to  128 ml of 0.320 M solution of KCl solution, what…

A:

Q: I measure out 15.98 g of potassium chloride and dissolve it in water. The total volume of solution…

A: Given, amount of KCl =15.98 gvolume of solution =500.0 mL =0.5 Lmolar mass of KCl =74.55 g/molwe are…

Q: How many moles of solute particles are present in a liter of 10⁻² M Na₂SO₄

A: Moles: It is the ratio of given mass of chemical species to molecular weight of that species.…

Q: You dissolve 15.00 grams of KCl in water to create a 2.00 L solution. What is the molarity of the…

A: Mass of KCl = 15.00 g Volume of solution = 2.00 L Molarity = ?

Q: What is the molarity of Cl- in 6.00x10-2 M AlCl3

A:

Q: What mass of K3FE(CN)6 is needed to prepare 900 mL of 0.0740 MK' solution? 1. O7.31 g 2. O0.81 g 3.…

A: Given: The concentration of K+ solution to be prepared = 0.0740 M The volume of the solution to be…

Q: What volume of 2.05M LiCl contains 2.50g of the solute

A: Concentration of LiCl = 2.05 MMass of Solute = 2.50 gWe need to find the volume of the solution.

Q: Which of the following solutions has a mc O 0.9000 L of solution containing 20.00 9.000 L of…

A: Applying formula M= no.of mole/volume in L

Q: How many moles of potassium bromide should be added to water to prepare 1.62 L of solution with a…

A: Given data : Volume of solution to be prepared = 1.62 L Molarity of solution = 0.276 M We have to…

Q: What volume of a stock solution of a 0.35 M Na2PO4 is needed to prepare 150 ml of a 0.2 M Na2PO4…

A: voulme of stock solution can be calculated as follows

Q: What is the molarity of a solution prepared by dissolving 60.0 g of NaOH in enough water to make…

A:

Q: The forensic technician at a crime scene has just prepared a luminol stock solution by adding 13.0 g…

A: The mass of luminol dissolved = 13.0 g The volume of H2O = 75.0 mL We have to find the molarity of…

Q: Calculate the grams of solute in each of the following solutions:   (a) 3.4 L of 0.87 M K2CrO4…

A:

Q: How many grams of sodium hydroxide (M.W-40g/mol) are needed to prepare 4 iters of a 05000 M…

A: General chemistry.

Q: A half-liter solution of a commercial window cleaner contains 4.25g of NH3 (ammonia). What is the…

A: Molarity = Number of moles of solute/Volume of solution (L) Number of moles = Mass/molar mass Given…