Calculate the molarity of a 37.0 % by weight hydrochloric solution. The density of the solution is 1.12 g/mL Calculate the molarity of a 150.0 mL solution contain 10.0 g NaOH. Calculate the molarity of a solution made by diluting 25.0 mL of 6.0 M HCl with enough water to

Q: 2.950×10−2 M solution of glycerol (C3H8O3) in water is at 20.0∘C. The sample was created by…

A: Molarity is moles in 1 litre solution. 0.02950 mol in 1 litre solution. Molar mass of glycerol =92g…

Q: Calculate the molarity of 0.750 mol of Na,S in 1.10 L of solution. molarity: M Calculate the…

A: The molarity of solution is given by: Molarity =Moles of soluteVolume of solution (in L) ......(1)

Q: Calculate the molarity of 10.0g of NaC2H3O2 dissolved in 500 mL of aqueous solution.

A: Compound: NaC2H3O2  Molar mass = 82.03 g/mol given weight = 10g

Q: A student determined the average molarity of their sample of acetic acid to be 0.069 M. Calculate…

A: Given is, Molarity= 0.069 M Standard value, Molar mass of acetic acid =60.052 g/mol

Q: What mass of solute is dissolved in 5.00 kg of 40.0% antifreeze solution? (Sec. 13.8) (a) 1.25 kg…

A: Antifreeze when added with water, is used to regulate the temperature of the automobile engines.

Q: Calculate the freezing point of a 9.00 m aqueous solution of CaCl2

A: To solve this problem we will use the formula  ∆Tf = i Kf m  Where ,  ∆Tf = depression in freezing…

Q: You were careless when writing the procedure for an upcoming lab on dilutions. You wrote down how to…

A:

Q: What is the percent by mass concentration of NaCI in a solution that is prepared by adding 15.0g of…

A:

Q: Calculate the molarity of each of the following solutions: a. 7.90 g of H2SO, per 1.50 liter of…

A: Objective of the question to calculate the molarity of the following solution.

Q: 1. If 7.5 g. of NaNO3 is dissolved in 85 ml. of water, what is the % concentration of NaNO3 in the…

A:

Q: 180 C 13. If 18 gram glucose ( CH,0,) is present in 1000 gram of solvent, the solution is said to A.…

A: (13) Molality of the solution is the number of moles of solutes dissolved in one kilogram of…

Q: Ascorbic acid (vitamin c) is a water soluble vitamin. An aqueous solution of ascorbic acid has 27.7%…

A: Given: Density of solution = 1.22 g /mLpercentage composition of ascorbic acid = 27.7 % (by…

Q: Determine the concentration of 0.250 moles of NaCl dissolved in 250.0 ml of distilled water.

A: Molarity= no. Of moles/volume(L)

Q: 1. Calculate the mass (in grams) of magnesium chloride (MgCl 2 ) that would be needed to prepare 150…

A:

Q: A solution is saturated at 25 g per 100 g of solution; this solution has 22 grams in 100 g of…

A: Solutions are classified as unsaturated, saturated,super saturated depending upon the amount of…

Q: Concentrated phosphoric acid is 90% H3PO4 by mass and the remaining mass is water. The molarity of…

A:

Q: A concentrated solution of an acid  has the m/m% of 88.0% and density 1.20 g/mL.  Calculate the…

A:

Q: Calculate the amount of: a) Glucose, in grams, that must be dissolved in water to obtain 75 ml of a…

A:

Q: 3 g BaI2 is dissolved in 145.0 g of H2O. Calculate the percentage concentration (by mass) of BaI2.

A: Percentage concentration by mass = 100 x Mass of solute/mass of solution

Q: Calculate the molarity of a solution containing 20.0grams of NaCl dissolved in a 500.0ml solution

A: Given, mass of NaCl = 20.0 g Volume of Solution = 500.0 mL 1 L = 1000 mL  500 mL = 0.5 L  Molar mass…

Q: If a solution of hydrogen peroxide is 2.8%(m/m) that means that for every 100 g of a solution there…

A: Given, a solution of hydrogen peroxide is 2.8%(m/m) i.e.mass of hydrogen peroxide(H2O2) =2.8 gmass…

Q: Calculate the molarity of each of the following solutions: a. 7.90 g of H2SO4 per 1.50 liter of…

A:

Q: ADDITIONAL READINGS: There are several ways to express the amount of solute present in a solution.…

A:

Q: Calculate the molarity of the two solutions. The first solution contains 0.550 mol of NaOH in 1.45…

A: Given, (i)  Number of moles of NaOH =0.550 molvolume of NaOH solution =1.45 L  and,(ii) mass  of…

Q: What is the molarity of 25 g of iodine, l2, in 350.mL of solution? *5.7 x 10^-1 M *2.8 x 10^-1 M…

A: There are two questions are given but I'm solving only first one according to the guidelines of…

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: Calculate the volumes, in mL, of: ethanol, C2H5OH (ρ= 0.789 g/mL), that must be dissolved in water…

A: Molecular weight of ethanol=46 g and       Molecular weight of HCl is 36.5 g

Q: A 0.699 M Na2SO4 (molar mass=142.04g/mol) solution has a density of 1.139 g/mL. Calculate the mass…

A: Given Na2SO4 Molarity of Na2SO4=0.699 M Na2SO4 molar mass =142.04 gm/mol density ofNa2SO4=1.139 g/ml

Q: The concentration of bromide ions in seawater is approximately 6.70 X 10-3 %(m/v). The lab has a…

A: The concentration of bromide ions in seawater = 6.70 × 10-3 %(m/v). This means that 6.73 × 10-3 g of…

Q: 100 90 NANO 80 70 Pb(NO)2 KCI 60 CaC 50 40 NaCl 30 20 KCIO, 10 Ce,(SO 10 20 30 40 50 60 70 80 90 100…

A: Given the graph of solubility of various salts in water on Y-axis and temperature on X-axis. Which…

Q: Calculate the volume in ml of a 6.00 M HCI solution used to make 1250 ml of a 0.270 M solution.…

A: Since the 1250 mL of 0.270 M solution is made up using 6.00 M HCl solution

Q: A solution is made by dissolving 35 g of NaCl in 0.3 Kg of water. What is the mass percentage of…

A:

Q: Calculate the molarity of the solution 52.5 g of sugar (C12H22O11) dissolved in 1.0 L of solution.

A: Number of moles =Given massMolar mass

Q: A potassium iodide solution is made by mixing 3.241 grams of potassium iodide and mixing it into…

A:

Q: Calculate the molarity of a solution that contains 80. grams of NaOH in 2.0 L of solution. Na = 23…

A: Molarity= moles  Of solute/Volume  of solution  in litre Given 80 gram NaOH Volume  2 litre.

Q: Calculate the number of grams of solute in a 15.0% m/m aqueous solution of NaCl with a total volume…

A: Mass by mass percentage (m/m) When mass of solute in a solution is expressed in grams of solute in…

Q: If 20.1408 g of KNO, (MM = 101.10 g/mol) is dissolved in 15.06 mL of water at 66.8°C (Density(H,O)…

A: Answer: Solubility of a compound in water at a particular temperature is the maximum amount of…

Q: . After all of the water is evaporated from 10.0 mL of a CsCl solution, 3.75 g of solid CsCl…

A: Answer of this question:-

Q: A student determined the average molarity of their sample of acetic acid to be 0.047 M. Calculate…

A:

Q: 1. How many grams of water must be added to 10.0 g of Ca(NO3)2 in order to prepare a 12.0%(m/m)…

A:

Q: What is the molarity of 10.0 g NaOH in a 1.00 L NaOH solution? a) 10.0M

A: Given Mass of NaOH = 10.0 g Molar mass of NaOH= 40 g/mol Volume of solution = 1.0 L To find out…

Q: You have to make 500 mL of a 0.50 M BaCl2. You have 2.0 BaCl2 solution available. Determine the…

A: We have., Concentration of BaCl2 initially, M1 = 2.0 M Volume of BaCl2 needed, V1 = ? Concentration…

Q: 0.450 moles of NaCl are dissolved in 95.0 mL of water. Calculate the molarity of the NaCl solution.

A: Solution :-The Values provided in the question are :-i) Number of moles of Nacl (solute)= 0.450…

Q: Calculate the molarity of each aqueous solution with the given amount of NaCl (molar mass 58.44…

A: Since we only answer up to first three sub parts, we'll answer the first three. Please resubmit the…

Q: Match each statement with the solution (or solutions) it describes. Each statement could represent…

A:

Q: Concentrated phosphoric acid is 90% H3PO4 by mass and the remaining mass is water. The molarity of…

A:

Q: Calculate the magnesium ion molarity for a solution which has magnesium ion concentration of 176.4…

A:

Q: When 17.4 ml of a solute is dissolved into 25.0 ml of water, the volume of a solution becomes 28.2…

A: The given volume of the solute = 17.4 ml The volume of water added =  25.0 ml The volume of the…

Q: Calculate the concentration (molarity) of ZnCl2 in mol/L (M).

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

Q: Calculate the new molarity of a 75.0-mL sample of 0.450 M CaCl2 solution that is diluted with enough…

A: