What is the mass in grams of KBr in 0.400 7. of a 0.350 M solution?

Q: 4. How many grams of NaCl is needed to prepare a 0.87 M 500 mL solution?

A: Given,  Concentration of NaCl solution = 0.87 M  Volume = 500 ml = 0.5 L

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 is the mass % of acetonitrile in a 2.77 M solution of acetonitrile (MM = 41.05 g/mol) in water?…

A: Mass percentage or percentage by weight is one of the concentration terms that indicates the mass of…

Q: what is the mass of KCl in 300mL of 0.25 M KCl? The molar mass of KCl is 7 4.5 g/mol

A: Molarity of a solution is the term used to define the concentration of the solution. Molarity is…

Q: How many grams is needed to prepare 175 ml of 0.565 M sodium carbonate?

A:

Q: What is the mass-volume percentage of 18.0 g of sodium hydroxide in 48.0 mL of solution?

A:

Q: how many miles of MgCl2 are present in 60.0 mL of 0.100 M MgCl2 solution?

A: The molarity is the number of moles of solute dissolved in per liter of solution  => molarity of…

Q: How many grams of KMnO4 are required to make 3.4 L of a 0.37 M solution? g

A: The molarity of the solution is defined by the number of moles of solute present in one liter of…

Q: How many mL of 0.230 M HNO3 contain 8.20g HNO3?

A: Given that : The concentration of HNO3 = 0.230 M The mass of HNO3 = 8.20 g We have to determine the…

Q: 4. Calculate the molarity of 163 grams of sugar, C12H22011 in 530. mL of solution.

A: Given data,  Weight of sugar ,C12H22O11 = 163 g  Volume of sugar , C12H22O11 = 530 mL

Q: What is the mass in grams of KBr in 0.400 L of a 0.350 M solution?

A: Molarity of KBr solution = 0.350 M = 0.350 mol/LVolume of KBr solution = 0.400 Lmass of KBr =…

Q: How much lithium chloride (in grams) is needed to make 115 mL of a 15.7 M solution? The molar mass…

A: Given Molarity = 15.7 M Volume of solution = 115 ml = 115×10-3 L molar mass of lithium chloride =…

Q: Calculate the molarity of 40.5 grams of NaCl in 1.6 liters of solution.

A: Given :- mass of NaCl = 40.5 g                Volume of solution = 1.6 L  To be calculated :-…

Q: How many g of sodium carbonate are in 96.951 mL of a 95.697 mM solution?

A:

Q: 5. Detenmine the moles and number of grams of calcium carbonate needed to make the following…

A: Given (a)25.0ml of 0.997M CaCO3 (b) 1.25L of 3.42M CaCO3 To find moles and mass of CaCO3

Q: what volume (in mL) of a 2.66 M glucose solution contains 0.605 moles of glucose?

A:

Q: How many grams of solute are present in 645 mL of 0.200 M KBr?

A:

Q: 3. what. mass in 2.0 x 10-5 M grams of HN03 is in 500ML Solution of HNO3?

A: Molarity of HNO3 = 2.0 x 10-5 M  Volume = 500 mL = 0.5 L

Q: 5. How many moles of NaCl are contained in 100.0 mL of a 0.200 M solution?

A:

Q: How many grams of copper (II) iodide, CuI2, are contained in 368 mL of a 0.276 M solution?

A: Given values -> Volume = 368ml = 368 ×10^(-3) ( 1 litere = 1000ml)…

Q: What mass of KCl is in 350 mL of 0.24 M KCl?

A:

Q: 1a. What is the molarity of 5.0 L of a solution containing 200. g of dissolved CaCO,? 1b. How many…

A:

Q: How many grams of solute are present in 565 mL of 0.670 M KBr? mass of solute: TOOLS x10

A:

Q: How many moles of solute are present in 125 mL of a 0.500 M solution of KOH?

A: We have to calculate the moles of KOH .

Q: What volume of a 1.63 mass % solution of Mg(NO 3)2 is needed to contain 0.316 grams of…

A:

Q: How many grams of sucrose (molar mass is 342.30 g/mol) are in 582.6 mL of a 2.34 M solution?

A: Given that  Molarity of sucrose (C12H22011) solution =  2.34 M volume of solution = 582.6 ml molar…

Q: 10. What is the molarity of 750 mL of a solution that contains 40.0 g of dissolved CUSO,

A:

Q: 10. A solution is made by dissolving 17.8 g of magnesium sulfite, MgSO3, in enough water to make…

A: Mass of MgSO3 = 17.8 g  Volume of solution = 100 ml  Concentration (Molarity) of the solution (in…

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: A stock solution of HCl has a concentration of 12.0 M. How many mL of the stock HCI solution are…

A: We know the dilution equation of solution => M1V1 = M2V2 where, M1 is concentrated…

Q: 2 225 grams of Copper (I) Chloride (CUCI) are added to make a 1.25 L solution. 30 milhliters of this…

A: We calculate the initial molarity of the solution. Then we can use the dilution formula to calculate…

Q: How many grams of KOH are present in 29.5 mL of a 4.90 M KOH solution?

A: The number of moles of a solute (N) present in V mL of C (M) solution is calculated by using the…

Q: 6. What is the % mass/volume of a 4.00 M solution of NaCl?

A: Interpretation-  To determine the % (mass / volume) of a 4 .00 M solution of NaCl .    Concept-  To…

Q: How many grams of sodium hydroxide are present in 247.0 mL of a 0.500 M NAOH solution? mass of…

A:

Q: Solution of magnesium chloride and sodium chloride are mixed to make brine commonly used to keep…

A: To calculate the concentration of ions from molarity we need to multiply the molarity by the total…

Q: What volume of a 0.150 M NaCl solution contains 0.0500 moles of NaCl?

A:

Q: For a solution of cobalt (II) nitrate 3.00 M in 0.500 L. What is the number of moles and mass of the…

A:

Q: What mass of NaOH is contained in 200.ML of a .480M sodium Hydroxide solution?

A:

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: 0.254 moles of NaCl are dissolved in 300 mL of water. What is the concentration in molar?

A:

Q: What is the mass % of acetonitrile in a 2.17 M solution of acetonitrile (MM = 41.05 g/mol) in water?…

A: The mass percentage of  acetonitrile can be calculated by using Following formula - Molarity=mass %…

Q: solution

A:

Q: How many grams of Calcium Chloride in 100.0 mL of 1.8 Moles solution?

A: The volume of the solution is = 100.0 mL The molarity of the solution is = 1.8 M The mass of calcium…

Q: How many grams of sodium hydroxide are needed to make 735.67 mL of 17 M solution?

A: Given :-  molarity of NaOH solution = 17 M or 17 mol/L  volume of solution = 735.67 mL  To calculate…

Q: What molarity is 23g of NaCl in 293 mL of solution?

A: Molarity = 1.341 M