%3D What mass of NaCl is needed to make 20.0 mL of a 1.00 M solution? Molarity (M) = moles/ Liter O 1.17 g O 1170 g O 1.00 g O 0.0200 g 2930 g

Q: How many grams of Potassium Chlorate must be used to prepare 500 mL of a 0.2M solution? o 61.25 g o…

A: Given, Concentration of potassium chlorate solution = 0.2 M = 0.2 mol/L Volume of the solution = 500…

Q: lculate the molarity of the solution that contains 50.0 c of naoh in 750 ml of solution

A: NOTE: Since in question the amount of NaOH is written as 50.0 c instead of 50.0 g hence I'm assuming…

Q: What is the molarity of a 7.00% by mass ammonium chloride (NH4CI) aqueous solution at 20 °C? Density…

A: Solution                              Given that 7.00% by mass ammonium chloride Density of the…

Q: How many grams of lithium chloride must be taken for preparation of a 100 g of 2.5 % solution? a.…

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Q: A 12.5 % by mass solution of ethanol (C2H5OH) in water has a density of 1.225 g/mL at 20°C. What is…

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Q: 4. Find the freezing and boiling point of a 0.760 m aqueous solution of a nonelectrolyte.

A: Given data Question-4 molality of solution = 0.76 m solute type = Non-electrolyte Standard values…

Q: What is the normality of the solution prepared by diluting 17 mL of a 0.9 M solution of H2SO4 to 30…

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Q: How much Zn(NO3)2 is in 354 g of a 5.80 % (m/m) percent solution? O 174 g O 4.44 g O 12.3 g O 61.0 g…

A: A mass/mass percent is given as the mass of a solute divided by the mass of solution (expressed as…

Q: Calculate the molarity of a solution containing 29g of glucose (C 6 H 12 0 6 ) dissolved in 24.0g of…

A: A solution containing 29 grams of glucose dissolved in 24.0 grams of water.· Mass of Solute = 29 g·…

Q: If 768 g of water is added to 38 g of a 4.9-m NaCl solution, what is the mass percent of NaCl in the…

A: Molality of NaCl solution = 4.9 m Mass of the solution = 38 grams Mass of water added = 768 grams…

Q: Calculate the mass and moles of solute present in the following aqueous solution: a) 200 cm3 of 5 m…

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Q: Calculate the molarity of each aqueous solution:(a) 78.0 mL of 0.240 MNaOH diluted to 0.250 L with…

A: a) Given : Initial volume of solution = 78.0 mL  Initial molarity of NaOH = 0.240 M Final diluted…

Q: Calculate the grams of solute in each of the following solutions: (а) 1.0 L of 12 М H-SO4 g H2SO4 х…

A: Given information: Volume of H2SO4 = 1.0 L Molarity of H2SO4 = 12 M Volume of KMnO4 = 75.9 mL…

Q: What is the molarity, M, of a solution that contains 10.58 g of NaCl (58.44 g/mol) in 407.504 mL of…

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Q: Calculate the number of mmoles of solute that are present in 3400 ml of an aqueous solution that…

A: Given: Volume of solution = 3400 mL Concentration of AgNO3 = 4000 ng/mL Density of solution = 1 g/mL…

Q: 21. What is the molality of a solution prepared by dissolving 0.244 mol of chloroform, CHC13, in 456…

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Q: V,M, =V,M, %3D 2 2 , When 0.50L of a 12 M solution is diluted to 1L, the molarity of the new…

A: Given, the 0.50 L of 12 M solution is diluted to 1 L ,initial volume of solution =0.50 Linitial…

Q: What is the molarity of a sodium chloride solution where 5.65 g NaCl (MM = 58.44 g/mole) is…

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Q: A 1.00 % by mass solution of lactose (C12H22011, 342.30 g/mol) in water has a density of 1.0602 g/mL…

A: Given, density of Solution = 1.0602 g/mL Mass % lactose = 1.00 %  Molar mass of lactose = 342.30…

Q: Calculate the mass of solute in the following solution: 50.0 mL of 0.0300 M C6H1206- Multiple Choice…

A: The concentration term molarity is equal to the moles of solute dissolved per liter of solution. The…

Q: What mass (g) of CuSO4 x 5 H2O is needed to prepare 100.0mL of a 0.0833 M CuSO4 x 5 H2O solution?

A: Since the moles = concentration X volume of solution in L  And concentration given = 0.0833 M  And…

Q: Calculate the volume, in liters, of each of the following solutions that provides the given amount…

A: Given mass of Na2SO4 = 18.1 g  Molar mass of Na2SO4 = 142 g/mol Molarity of Na2SO4  = 3.00 M

Q: Calculate the mass percent by volume of 43.1g of glucose (CH12O6, MM = 180.2 g/mol) in 325 mL of…

A: Given : mass of glucose = 43.1 g And volume of solution = 325 mL

Q: Calculate the molarity of 0.950 mol of Na₂S in 1.55 L of solution. molarity: Calculate the molarity…

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Q: 13.43 Calculate the molarity of the following aqueous solutions: (a) 0.540 g of Mg (NO3 ) 2 in 250.0…

A: a)Calculation of moles of Mg(NO3)2:

Q: Calculate the mass percent.by volume of 76.6 g of glucose (C₂H₁₂O MM = 180.2 g/mol) in 325 mL of…

A:

Q: Calculate the number of mmoles of solute that are present in 3400 ml of an aqueous solution that…

A: The volume of the solution is = 3400 mL The concentration of AgNO3 in the solution is = 4000 ng/mL…

Q: How would you prepare the following aqueous solutions?(a) 1.40 L of 0.288 MKBr from solid KBr(b) 255…

A: a) To calculate the amount/weight of solid KBr that is required to make a solution of 0.288 M in 1.4…

Q: How many moles of solute are present in 35. 0 mL of 0.30 M KNO3?

A: Hi, since you have posted multiple questions. We will answer the very first question for you. Kindly…

Q: How many grams of glucose, C6H1206, are needed to make 5.00 L of 5.0O M solution? H=1.007 O=16 C=12

A: to make 5M solution we need 5 moles per litre total moles required in 5 litres= 25 moles

Q: Calculate the molarity of a solution containing 50 g of NaCl in 500g of solution having a density…

A: Given Mass of NaCl= 50g Mass of solution= 500g Density of solution=0.936g/cc Density=Mass of…

Q: Calculate the mass of solute in the following solution: 50.0 mL of 0.0300 M C6H1206- Multiple Choice…

A: Given: The volume of C6H12O6 = 50.0 mL = 0.050 L The molarity of C6H12O6 = 0.0300 M The molar mass…

Q: The mass Percent of a solution prepared by the solving 36.4g of NaCl in 63.6g of water is? A. 1.0%…

A:

Q: Calculate the molarity of the following aqueous solutions:(a) 0.540 g of Mg1NO322 in 250.0 mL of…

A: The Molarity of three given solutions can be calculated as -

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

A:

Q: bons in ppim (by mass). 13.58 An automobile antifreeze mixture is made by mixing equal volumes of…

A: Given that:                   Density of EG =1.114 g/mol    Density of water =1.0 g/molDensity of…

Q: What is the molarity of an aqueous solution that contains 0.0720 g C:H&O2 per gram of solution. The…

A: We have to calculate the molarity given 0.0720solute pergram solvent

Q: What is the molarity of an aqueous solution of glucose (C6H12O6) 0,433 mol/kg? The density of the…

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Q: What is the weight molarity of a solution prepared by dissolving 1.583 g of NaCl (58.442 g/mol) in…

A: The given data contains, mass of solute = 1.583 g. mass of solvent = 93.217 g mass of solution =…

Q: How many grams of glucose, 2 points C6H1206, are needed to make 5.00 L of 5.0O M solution? H=1.007…

A: Grams of glucose needed to make 5L of 5M solution is as follows

Q: What mass of water is necessary to prepare the following solution? 180.0 g of a 2.500 % sugar…

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Q: %3D What mass of NAOCOCH3 is needed to make 20.0 mL of a 1.00 M solution? Molarity (M) = moles /…

A:

Q: What is the molarity of an aqueous solution that contains 0.0720 g C2H,O2 per gram of solution . The…

A: As per the given datat we haveMass of C2H8O2=0.0720Density of the solution=1.04g/mLMolarity=??

Q: How much (mL) 2.00 M o f H2SO4 solution is needed to prepare 500. mL of 0.500 M H2SO4 solution,

A:

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

A: a) The values provided in the question are:-    i) Initial mass/ volume percent of glucose solution,…

Q: 4. How would you prepare 500 g of a 0.90% (m/m) NaCl solution?

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: Calculate how much of a concentrated acetic acid solution (w 36%, p 1.0449 g %3D / ml) is required…

A: The solution is as follows :

Q: 8) What is the mass percent of a solution made by adding 90.1 g of KCl to 525 mL of water? (…

A: Mass% = Mass of solute x 100/Mass of solution

Q: A concentrated phosphoric acid solution is 85.5% H 3PO 4 by mass and has a density of 1.69 g/mL at…

A: Given that ,  Mass percent of H3PO4 = 85.5 %  Density of H3PO4 solution = 1.69 g/mL  Molarity of…