Which solution is more concentrated? Solution “A” contains 50.0 g of CaCO3 in 500.0 mL of solution. Solution “B” contains 6.0 moles of H2SO4 in 4.0 L of solution.

Q: How many grams of a KCL solution that is 1.14% KCL by mass are needed to obtain 20.4 g of sucrose?

A:

Q: What is the molarity of a solution

A: Molarity is the ratio of number of moles of solute to the volume of solution (in L)

Q: A solution contains 3.25 g of NH3 in 0.500 L of solution. The molarity of the solution would be M.

A: Molarity ( M ) :-  It is defined as the number of moles ( n )  of solute present in dissolved state…

Q: How many grams of lithium bromide (LiBr) must be added to 31.7 g of water to prepare a 21.3% (m/m)…

A: Mass Percentage is the simplest way of expressing the value of the concentration of an element…

Q: A saline solution with a mass of 355 g has 36.5 g of NaCl dissolved in it. What is the mass/mass…

A: Given :            Mass of saline solution = 355 gram.           Mass of Sodium chloride (Solute) =…

Q: What is the molarity of a solution that contains 10.2 g of NH3 in 0.50 L of solution

A:

Q: hat is the molar concentration of a 5.40 L solution that contains 38.5 g of dissolved sodium…

A:

Q: How many grams of H3PO4 are in 145 mL of a 3.50 M solution of H3PO4?

A: Given, Concentration of H3PO4 solution = 3.50 M = 3.50 mol/L Volume of the solution = 145 mL = 0.145…

Q: 1. What is the molarity of a solution that contains 10.0g ofHCI (molar mass 36.5g/mol) per liter of…

A: Number of moles of solute present in 1 liter of solution is known as molarity of the solution.

Q: What is the concentration of a solution formed by diluting 22.0 mL of a 4.9 M 40mL? M glucose…

A:

Q: How many grams of solute are in 10 mL of a 40% w/v KCl solution?

A: Given : % w/v of KCl solution = 40 % And volume of solution = 10 mL

Q: What volume of the solution 0.915 M KCl contains 0.14 mol of KCl

A: Molarity of any solution is given by  Molarity = moles of solute / volume of solution in L  Since in…

Q: How many grams of KOH are in 150.0 mL of an aqueous 0.138 M KOH solution? (M=molarity

A:

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: Which of the folowing statement is false when a solution is prepared by adding 10.4 g of potassium…

A: In this question, we have to choose the statement which is given false.

Q: How many grams of NaCl are necessary to make 709.0 mL of 7.57 M solution?

A: Given,  Molarity of sodium chloride solution (NaCl) = 7.57 M Volume of NaCl solution = 709.0 mL Mass…

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: How many grams of H3PO4 are in 175 mL of a 3.5 M solution of H3PO4?

A: Since we know that  Concentration = number of mole / volume of solution in Liters  So to solve this…

Q: What is the total mass (in grams) of a solution that contains 22.5 grams of MgCl2 where the solution

A:

Q: 1. What is the molarity of a bleach solution containing 12.5 grams of NaOCI per litter of bleach?…

A:

Q: A solution is 2.25% by weight NaHCO3. How many grams of NaHCO3 are in 125.0 g of solution? 2.81 g…

A: Given  Concentration of NaHCO3 = 2.25% by wt.  Mass of solution = 125 g  Mass of NaHCO3  present 125…

Q: What mass of MgBr2 is required to make 250.0 ml of 0.75 M MgBr2 solution

A: Mass of MgBr2

Q: How many grams of solute are dissolved in 35.0 g of 2.00% (m/m) NaCl solution?

A:

Q: How many grams of NaCl should be added to 225g of water to prepare a 7.52% (m/m) solution?

A: given mass of water = 225 g  mass/mass percent of solution = 7.52  m/m % of solution is…

Q: How many mL of 0.58 M solution are needed in order to have 0.125 moles of solute?

A:

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: that

A: Molar mass of C2H6O2 = 62.07gmol-1  Moles of C2H6O2 = ( mass of C2H6O2 / molar mass of C2H6O2 )…

Q: What volume of a 0.255 M KCl solution contains 0.15 mol of KCl?

A:

Q: How many grams of NaF are present in a 4.5 L of a 1.1% NaF solution by mass? The density of the…

A: Mass of the solution is calculated as shown in equation (1) where ρ and V are the density and volume…

Q: How many moles of solute are present in each of the fol- lowing solutions? (a) 35.0 mL of 1.200 M…

A: a). Moles of Solute = molarity of solution X volume of solution in L Since volume of solution in L =…

Q: 8) What is the molarity of the solution containing 234 g NaCl in 3.00 L of solution?

A: Solving only first question in accordance with guidelines.

Q: How many grams of NaCl are needed to make 1.59 L of a 0.531 M solution   20.4 ML of 4.3 7M HCl…

A: A) Given     Volume = 1.59 Liter   Molarity = 0.531 Mole/ Liter    mass of NaCl  = ? B ) initial…

Q: How many grams of NaCl should be added to 225 g of water to prepare a 7.52%(m/m) NaCl solution?

A: Given: The concentration of the NaCl solution in terms of mass %=7.52%. The mass of water taken to…

Q: Describe how you would prepare each of the followingaqueous solutions: (a) 1.50 L of 0.110 M…

A:

Q: O How many grams of carbonate ion are present in 10.0 mL of 14.0 M sodium carbonate solution?

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: What mass of AgOH will be needed to prepare 3.0 liters of a 1.40 M solution

A: Given :-  Molarity of AgOH solution = 1.40 mol/L  Volume of solution = 3.0 L  To calculate :-  Mass…

Q: How many grams of K3PO4 are in 1.09 L of 1.629 M solution

A: Here we have to determine the mass of K3PO4 present in 1.09L of 1.629M solution.

Q: How many liters of a 5.0% (m/v) glucose solution would you need to obtain 86.0 g of glucose?

A:

Q: How many grams of water must be added to 40.4 g of NaOH in order to prepare a 2.73%(m/m) solution?…

A: Let mass of  solvent water = x grams Total mass of mixture = Mass of solute NaOH + Mass of solvent…

Q: How many mL of 30% H2O2 solution should be used to prepare a 6% 25 ml H2O2 solution?(d:1,12g/mL, MA:…

A: Given: Concentration 1 (C1) = 30 Concentration 2 (C2) = 6 Volume 2 (V2) = 25 mL

Q: What is the molarity of a solution containing 12.0 moles of NaCl in 6.00 liters of solution?

A: Given : Moles of NaCl = 12.0 mol. And volume of solution = 6.00 L

Q: How many grams of H3PO4 are in 975 ml of a 4.00 M solution of H3PO4

A: 1.  Given :-  Molarity of H3PO4 solution = 4.00 M  Volume of H3PO4 solution = 975 mL To be…

Q: How many grams of H3PO4 are in 75.0 mL of a 2.50 M solution of H3PO4?

A: Molarity is a moles of solute soluble per liters solution. Molarity= moles / volume and moles =…

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: calculate the mass (in grams) or volume (in mL) of solute needed to prepare the following solution:…

A: We know that,. Molarity is the number of moles of solute dissolve in one litre of solution. Given…

Q: How many grams of H3PO4 are in 321ml of a 1.60 M solution of H3PO4?

A: Since molarity = moles of solute / Volume of solution in L in the above solution solute is H3PO4…

Q: What is the molarity of a solution prepared using the given amount of solute and total volume of…

A: Given, the compositions of the solutions: a. 25.0 g of KCl in 630 mL of solution b. 11.0 g of Na2CO3…