1. Calculate the molarity of 0.060 moles NaHCO3 in 2500. mL of solution.                                                       and  Calculate the molarity of 14.2 grams of sugar, C12H22O11 in 1,500. mL of solution.

Q: 27.31 mL of potassium permanganate solution is required to titrate q.0521 g of ferrous ammonium…

A: Given that: Volume of potassium permanganate solution (KMnO4) = 27.31 mL Mass of FeSO4(NH4)2SO4.6H2O…

Q: In lab you are given 4 bottles, each containing about 5 grams of a white substance. Near the bottles…

A: The explanation is provided below:

Q: Calculate the grams of lead(II) nitrate to make 766 mL solutions with the following concentrations.…

A: Molar mass of lead(II) nitrate = 331.2 g / mol

Q: 46.0 mL of water was added to 100.0 mL of 0.250 M CaCl₂ solution. Assuming the volumes are additive,…

A:

Q: Molarity Calculations. Report answers with correct units and number of sig figs please. 1. How many…

A:

Q: A new electrolyte is discovered. It's chemical formula is QrCl2. What is the mOsmol/mmol conversion…

A: Answer:

Q: Suppose that you are given a stock solution of 1.14 mol/L ammonium sulfate. What volume of solution…

A: We know that,  V1S1 = V2S2  V = volume S = strength or concentration

Q: Part 1 An aqueous solution is prepared in which 0.00192 mol Ni(NO3)2 and 0.353 mol NH3 are dissolved…

A: Given: Moles of Ni(NO3)2 = 0.00192 mol Moles of NH3 = 0.353 mol Volume = 1 L

Q: What volume ( in mLs) of 6.0 M HCl is required to react with 10.0 g of K2CO3?

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: How many mL of 0.300 M NaF would be required to make a 0.0775 M solution of NaF when diluted to…

A: In the given question we have to calculate the volume of stock solution  consider,  0.300 M NaF as…

Q: 100.0 mL of a 0.775 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the…

A:

Q: Calculate the mass percent of Cu(NO3)2 (MM-187.56 g/mol) in a 0.250M solution. d=1.110g/mL

A: To calculate the mass percent of Cu(NO₃)₂ in a solution, you'll need to consider both the molarity…

Q: What volume in mL of 0.300 M NaF would be required to make a 0.0580 M solution of NaF when diluted…

A: Given:M1 = Molarity of NaF stock solution  = 0.300 MM2 = Molarity of NaF diluted solution = 0.0580…

Q: #35 30.00ml of nitric acid(HNO3) with an unknown conecntration was placed into an erlenmeyer flask.…

A: This is an acid-base neutralization reaction. As calcium hydroxide is a dibasic solution it will…

Q: What volume of 0.300 M H2SO4 can be made from 15.5 mL of 0.624 M H2SO4?

A: Molarity is defined as No.of moles(n) of solute divided by volume (V) of solution in liters. We use…

Q: at mass of CaCl2CaCl2 (in

A: Molarity can be defined as the number of moles of a substance that is dissolved in 1 liter of the…

Q: A. Describe how you would prepare 300 mL of 0.500M NaCI from water and dry NaCl. b. How would you go…

A: The molarity is the concentration term which means the number of moles of solute dissolved in per…

Q: Use only 1 decimal point (X.X) for all atomic weights. What will be the final molarity of 5.00 mL of…

A: Given :M1 = molarity of Nitric acid initially = 14     MV1  = Initial volume of Nitric acid = 5 m…

Q: Calculate the number of moles and the mass of the solute in each of the following solutions:   (b)…

A: Given: Concentration of H2SO4 = 2.2 × 10-5 M Volume of solution = 75.0 mL = 0.075 L…

Q: A solution is 0.0420 m KI. What is the molarity of the solution if the density is 1.10 g/mL? MW KI =…

A:

Q: A student combined 45.3 mL of a 0.549 M calcium nitrate Ca(NO3)2 solution with 87.75 mL of a 1.321 M…

A: With datas given Using concentration formula by plugging all values we are calculating final…

Q: Calculate the molarity of the following solutions. Calculate the molarity of 0.900 mol of glucose in…

A: The molarity of given solution can be calculated as:

Q: Use only 1 decimal point (X.X) for all atomic weights. What will be the final molarity of 10.0 mL of…

A: GivenVolume of the intital solution = 10.0mlMolarity of the solution = 12.0MVolume of the diluted…

Q: 9) with (30+Y) g Ca3 (PO4)2 (molar mass= 310 g/mol), what is the maximum volume of the solution with…

A: Given Molar mass of calcium phosphate = 310g/mole           Mass of calcium phosphate = 30+122 = 152…

Q: In your first task, you are required to prepare a 100 mL solution of sodium bicarbonate at a…

A: Volume of 0.5 M sodium bicarbonate solution required= 100 mL  Molecular weight of sodium bicarbonate…

Q: om/ilmn/takeAssignment/takeCovalentActivity.do?locator-assignment-take What is the molarity of the…

A: As we know ,   Moles the solute remains same on dilution but volume of the solution increases.…

Q: 12. a. What is the molarity of a solution made by mixing 125 mL of 5.00 M H3PO4 with 325 mL H2O? b.…

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Q: If 39.0 mL of 0.54 M H₂SO4 is diluted to a volume of 105 mL, what is the molarity of the resulting…

A:

Q: Hydrochloric acid (11.4 mL of 0.230 M) is added to 279.0 mL of 0.0720 M Ba (OH), solution. What is…

A: Using stoichiometric ratio of balanced reaction we can calculate how many moles of reactant reacts…

Q: Calculate the number of grams of CuCla.2H20 solid needed to prepare 25.00 mL of 0.0450 M CuCl.2H20…

A: Given: Molarity of CuCl2. 2H2O = 0.0450 MVolume of solution = 25.00 mL

Q: How many grams of Na2CO3 do you need to prepare 100 mL of a solution of that substance at 15% in…

A: Given that, Volume of solution = 100 mL Density = 1.18 g/mL So, Mass of solution = Volume x Density…

Q: Calculate the number of moles and the mass of the solute in each of the following solutions:   (b)…

A:

Q: ou need to make 344 mL of a 544 mM solution of a compound with FW 454.76. How many grams of the…

A: