Q: 82. A 3.5-L sample of a 5.8 M NaCl solution is diluted to 55 L. What is the molarity of the diluted…
A: Question Number: 82
Q: How many mL of 0.500 M Nal would be required to make a 0.0715 M solution of Nal when diluted to…
A: In the dilution process, the relationship between initial and final concentrations and volumes of…
Q: How many milliliters of 6.0 M HNO3 solution are needed to make 0.25 L of a 3.5 M HNO3 solution?
A:
Q: How many milliliters of 11.9 M hydrochloric acid solution should be used to prepare 2.50 L of 0.400…
A: Writing the given data M1 = 11.9 M V1 = ? M2 = 0.400 M V2 = 2.5 L = 2500 mL
Q: How many liters of a 6 M NaOH stock solution would you need to make 707 mL of a 643 mM NaOH…
A: The volume of 6M NaOH required to make 707 mL of a 643 mM NaOH dilution is calculated as,
Q: 7. If a 0.380 M aqueous solution of NaOH is to be prepared using 25.0 grams of NaOH, how many mL of…
A: Molarity: Number of moles of solute dissolved in per litre of solution. Its SI unit is mol/l. It is…
Q: How many mL of 0.100 M NaCl would be required to make a 0.0350 M solution of NaCl when diluted to…
A: The equation to find the unknown value from known values during dilution is given by, M1V=M2V2 where…
Q: What is the molarity of a solution containing 6.9 g of NaOH in 300. mL of NaOH solution
A: Molarity is defined as the moles of solute in unit litre of solution. Molarity = Moles of solute…
Q: What is the molarity of a solution that contains 56 g of NaOH in 334 mL of solution? M
A:
Q: mL
A:
Q: Commercially available concentrated hydrochloric acid is 12.4 M HCl. Calculate the volume of…
A: Given that, the concentration of HCl is 12.4 M. We have to prepare 2.00 L of 1.50 M HCl solution.…
Q: How many liters of a 5 M NaOH stock solution would you need to make 764 mL of a 728 mM NaOH…
A:
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: How many mL of 0.100 M NaCl would be required to make a 0.0325 M solution of NaCl when diluted to…
A: Since you have posted multiple questions, we are entitled to answer the first only.
Q: How many grams of NaCl do you need to make 250.0 mL of 1.30 M solution?
A: Given : concentration of solution = 1.30 M And volume of solution = 250.0 mL = 250 / 1000 = 0.25 L…
Q: How many grams of H2SO4 are needed to prepare 952 g of a 14 % (m/m) H2SO4 solution?
A: Please have a look on the solution below:
Q: How many grams of HNO3 are present in 85.0 ml of a 5.50 M solution? [HNO3 = 63.0 g/mol] %3D
A: Molarity of HNO3 solution = 5.50 M Volume of solution = 85.0 mL Molar mass of HNO3 = 63.0 gmol-1
Q: How many grams of KOH are there in 0.520 L of a 0.033 M KOH solution?
A: Molarity=Number of molesVolume in liter of the solution
Q: How many mL of water would you need to make 1000mL of a 1.3 mol/L solution of calcium chloride using…
A: Dilution of a solution is done by adding water to the given stock solution. Given : Molarity of the…
Q: How many mL of 30% H2O2 solution should be used to prepare a 6% 25 ml H2O2 solution? (d: 1.12g / mL,…
A: Given data,C1=30%C2=6%V2=25mL
Q: If you dilute 350 mL of a 1.5M solution of NaCl to 2.0 L, what is the concentration of the solution?
A:
Q: How many mL of 2.0 M HCl solution would need to be diluted to produce 0.250 L of 0.8 M HCl?
A: The number of moles of HCl present in 0.250 L of 0.8 M HCl is calculated. Followed by volume…
Q: 4. What is the volume percent of a solution prepared by adding enough water to 200. mL of acetone to…
A:
Q: How many mL of a 6.16 M HCl solution would it take to make a 250.0 mL of a 2.10 M solution? mL
A:
Q: What is the molarity of a solution that contains 0.180 moles KOH in 0.350 L of solution?
A: Given : 1 . Moles of KOH (Solute) = 0.180 moles 2. Volume of solution = 0.350 L To calculate :…
Q: What is the molarity of a solution that contains 0.170 moles KOH in 0.350 L of solution?
A: Molarity of a solution is given by the number of moles per liter of the solution.
Q: What is the molarity of a solution containing 8.0 g of NaOH in 400. mL of NaOH solution?
A: Given, mass of NaOH = 8.0 g Volume = 400 ml = 0.4 L Molar mass of NaOH = 39.997 g/mol
Q: How many grams of NaOH are needed to prepare a 250 mL of a 1.0 M solution?
A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…
Q: How many milliliters of 8.18 M nitric acid solution should be used to prepare 2.50 L of 0.800 M HNO3…
A:
Q: What volume of a 0.255 M KCl solution contains 0.15 mol of KCl?
A:
Q: How many liter of a 10% Lysol solution are needed to prepare 100 mL of a 3% Lysol solution?
A:
Q: What is the concentration of a solution formed by diluting 12.0 mL of a 5.6 M glucose solution to…
A: We have to calculate the final concentration of glucose solution.
Q: What is the molarity of a solution that contains 0.150 moles KOH in 0.350 L of solution?
A: Molarity is calculated as the moles of solute present in a liter of solution. S.I unit is mol/L or…
Q: What is the concentration of a solution formed by diluting 25.0 mL of a 3.8 M glucose solution to…
A:
Q: What is the concentration of a solution formed by diluting 280 mL of 7.2 M NaOH solution to 0.77 L?
A:
Q: Find the mass of Na2CO3 required to prepare 136 mL of a 0.3 M solution?
A: The molar mass of Na2CO3 is 106 [ ( 2x23)+12+(3x16) ] Where 23, 12 and 16 are molar mass of…
Q: How many mL of 0.500 M Nal would be required to make a 0.0850 M solution of Nal when diluted to…
A: Dilution M1V1= M2 V2 V1= M2 V2 / M1 M1 ,M2 molarities V1,v2 volume
Q: How many mL of 0.100 M NaCl would be required to make a 0.0360 M solution of NaCl when diluted to…
A:
Q: How many grams of NaOH are in 0.930 L of a 0.500 M NaOH solution?
A: The particular amount of substance (solute) that undergoes dissolution in a liter (L) of solution is…
Q: What is the concentration of a solution formed by diluting 190 mL of 2.9 M NaOH solution to 0.65 L?
A:
Q: How many moles of solute are contained in 2.92 L of 0.215 M solution?(2 SF)
A:
Q: How many moles of solute are contained in 2.44 L of 0.215 M solution?(2 SF)
A: Given Volume = 2.44 liter molarity = 0.215 M
Q: Find the mass of Na2CO3 required
A: Given: Volume of solution= 134 mL or…
Q: How many moles of NaOH are present in 15.5 mL of 0.270 M NAOH? moles:
A: Record the given data, The given volume 15.5 ml = 0.0155 L Molarity of the given solution is 0.270 M
Q: How many moles of HBr are present in 0.669 L of a 1.08 M solution?
A: Molarity is the ratio of number of moles of solute to the volume of solution in liters. number of…
Q: How many mL of the 2.0M solution are needed to prepare 500 mL of 0.20 M solution? (M1*V1 =M2*V2)
A: Given values are. M1= 2.0 M V1=? M2=0.20 M V2=500mL Formula: M1×V1=M2×V2
Q: How many g of NaCl should you use to make 37 mL of a 1.0 M solution?
A:
Q: solution
A: Molarity of the Solution = ( moles of Solute ) / ( volume of the Solution in L ) Molarity unit is M…
Q: What is the concentration of 42.5 g of sodium acetate dissolved in enough water to make 425 mL of…
A: Given Mass of CH3COONa = 42.5 gram Volume of solution = 425 mL…
Q: What is the volume/volume percent concentration of a solution prepared from 75 mL of acetone in 250…
A: Whenever the solute volume as well as the solution volume are provided, the volume percent has been…
Step by step
Solved in 2 steps with 2 images
- What are the mole fraction and the mass percent of a solu-tion made by dissolving 0.30 g of KI in 0.400 L of water (d=1.00 g/mL)?What is the molarity of 1 kg of KNO3 (MW=101.11g) dissolved in 2.75 L of solution?how many grams of barium carbonate BaCO3 are dissolved in: a) 1 liter of clean water b) 1 liter of solution 0,1 N Ba (NO3) 2 c) 300 ml of 0.01N BaCl2 solution during the calculations take into account that Ksp of BaCO3 = 4 × 10-⁹
- What volume of water should be added to 100.0 mL of a 0.500 N Cr2(SO4)3·18H2O solution to obtain a final concentration of 0.075 M? Show step-by-step solution.What is the weight percent (w/w) of NaOH in a solution prepared by dissolving 30.0g of NaOH in 120.0g of H2O?What volume of concentrated ammonia should be used to prepare 200 ml of 0.600 M solution?Purity 28% w/wdensity 0.9 g/ml
- A solution was prepared by dissolving 1210 mg of K3Fe(CN)6 (329.2 g/mol) in sufficient water to give 775 mL. Calculate (a) the weight/volume percentage of K3Fe(CN)6.(B) the number of millimoles of K+ in 50.0 mL of this solution.(C) ppm Fe(CN)63- .(D) pK for the solution.(E) pFe(CN)6 for the solution.A 12.7g sample of vinegar is titrated. It requires 19.75 mL of 0.205 M NaOH to neutralize the acetic acid (CH3COOH) in the vinegar. Calculate the weight percent (w/w) of acetic acid in the vinegar. Note: 1 mole of base neutralizes 1 mole of acid.What is the molarity of phosphoruc acid in a solution labelled 20.0% phosphoric acid (H3PO4) by weight with a density = 1.12g/ml?
- What is the solubility of Li3PO4 in mol/L?We give Ksp = 3.20 E-9Give an answer to 4 significant figures.9. How you would prepare a 1:25 dilution (v/v) of the solution prepared above?A 786 mLmL NaClNaCl solution is diluted to a volume of 1.19 LL and a concentration of 3.00 MM . What was the initial concentration C1C1C_1?