The density of a series of solutions with different concentrations of NaCl is measured. The results are plotted in the following graph NacI Concentration versus density 16.0 14.0 12.0 10.0 8.0 6.0 4.0 2.0 0.0 1.000 1.020 1.040 1.060 1.080 1.100 1.120 Density g/mL What would be the concentration of a solution with a density of 1.035 g/mL? 2.0 % in weight 6.0 % in weight 4.0 % in weight %NaCl by weight

Q: alculate the molarity of a concentrated HCl solution that is 20% by mass HCl. The density of HCl is…

A: Given, Mass of HCl in solution is 20% Density of HCl = 1.18 g/ml Formula Used: where, Molecular…

Q: 5.0 mL of 3.6 M K2CO3 solution is diluted to make a 0.45 M solution, what is the volume of the…

A: Molarity is used for expressing the concentration of solution, which is expressed as mol/L. Given:…

Q: What is the molarity of 1.5 liters of an aqueous solution that contains 52 grams of lithium…

A: Formula used: Molarity = no. of moles / volume of solution   Given: Volume of solution = 1.5 L mass…

Q: Order the following in terms of concentration, with 1 being the least concentrated and 4 being the…

A: A) We have given the No. of moles = 0.7 mole Volume = 300 mL = 0.3 L    Therefore,      Molarity =…

Q: The concentration unit one part per billion (one ppb) is equivalent to one of solute per of solution…

A: The mass of solute present in per billion mass of the solution is known as part per million (ppm)…

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: sodium acetate solution (NaC2H3O2) contains 11.5 grams in every 639 mL. What is the concentration of…

A: Molarity is defined as total number of moles of solute present in 1000 ml of solution Molarity =…

Q: Calculate the volume of NaNO2 8×103M solution necessary to prepare 10 ml of 6x10-3 M NaNO2 solution…

A: To change the concentration of any solution of  known quantity, multiply  molarity by its volume to…

Q: How many mL of a 5.4 M HCl solution would it take to make a 250 mL of a 1.0 M solution?

A: given information are- Concentration of HCl =C2 =  5.4 M volume of the solution =V1 = 250 ml conc.…

Q: Calculate the molarity of a 10.0% glucose (C₆H₁₂O₆) solution. The density of the solution is 1.0375…

A: Find the molarity of 10% glucose solution. Given that density of the solution.

Q: Calculate the molarity of a solution of 73.0 g of HCI in 2.00 L of solution

A: Given  For HCl :  Mass (m) = 73.0 g  Molar Mass (MM) = 36.5 g mol-1 Volume of solution (V) = 2.0 L…

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

A:

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: 1) 12.8 g of NaCl is added to water to make 507.1 g of solution. Calculate the mass percent…

A: Concept: Mass percent concentration = (mass of solute/ mass of solution ) * 100% Molarity = Moles of…

Q: What is the concentration of a solution containing 50.0 g of sodium chloride dissolved in 250 mL of…

A: Given that : Mass of sodium chloride = 50 g Volume of solution = 250 mL = 0.25 L The molar mass of…

Q: How many mL of a 0.114 M sodium hydroxide solution contains 1,24 mol of sodium hydroxide? A. 10.0…

A:

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

A: We know that for a substance, the pH is calculated by the formula- pH = -log[H+]   and pOH=…

Q: what volume of solution in liter is required to make a 1.0 M solution by dissolving 42.3 grams of…

A: Given, mass of NaNO3=42.3 g molecular weight of NaNO3=85 g/mol concentration of solution = 1M

Q: Which of the following best describes the concentration of a solution A) The number of moles of…

A: The amount of solute dissolved in a total volume of the solution  Option "B" is correct.

Q: If a chemist wishes to dilute a 1.000 x 103 mg/L stock solution to prepare 5.000 x 102 mL of a…

A:

Q: Calculate the molarity of the following aqueous KBr solution: 2.67x10 moles of KBr in 1.06x102 mL of…

A: Since you have asked a question with multiple subparts we will solve the first three subparts. If…

Q: 7. The definition of % m/V is grams solute/mL solution x 100 grams solution/mL solute x 100 mL…

A: One of the methods to determine the concentration of the solution percent by mass per unit volume is…

Q: What volume of each solution contains 0.340 molmol of NaINaI? A. 0.142 MM NaI B. 0.952 MM NaI C.…

A: Molarity: it can be define as the number of moles of solute dissolved in per litre of the solution.…

Q: Calculate the molar concentration of a solution containing 18 g of NaOH in 100 mL water. (Density…

A: Mass of NaOH = 18 g Volume of water= 100 ml = 0.1 L Molar mass of NaOH = 40 g/mol

Q: A student needs to prepare 50.0 mL of a 1.00 M aqueous H₂O₂ solution. Calculate the volume of 4.9 M…

A: Given, Stock solution Concentration of H2O2 solution (M1) = 4.9 M Volume of H2O2 solution (V1) = ?…

Q: what volume of solution in liter is required to make a 1.0 M solution by dissolving 44.6 grams of…

A: Apply the formula of molarity.

Q: dilute 75.4 mL of 808.μMaqueous magnesium fluoride (MgF2) solution until the concentration falls to…

A: Given,Magnesium fluoride (MgF2) V1 = 75.4 mlMagnesium fluoride (MgF2) N1 = 808.μMN2 = 357. μMV2 = ?

Q: A student has a 6.78 liters of a solution that has a molarity of 8.56 M. How many moles of solute…

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: the molarity of an aqueous solution that contains 94.74 g of copper (II) iodide in 1350 mL solution.

A: Molarity of an aqueous solution that contains 94.74 g of copper (II) iodide in 1350 mL solution is

Q: what volume of solution in liter is required to make a 1.4 M solution by dissolving 24.4 grams of…

A: Mass of NaNO3= 24.4 g Molarity of solution = 1.4 M

Q: Hydroiodic acid is currently listed as a Federal DEA List I Chemical since a combination of HI and…

A: The question is based on the concept of mass percentage.   amount of substance present in hundred…

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

A: The pH of solution A is calculated using equation (1) as follows:

Q: What is the concentration of a solution formed by adding 65.0 mL of water to 25.0 mL of a 3.2 M NaCl…

A:

Q: what volume of solution in liter is required to make a 1.0 M solution by dissolving 42.3 grams of…

A:

Q: 8.859kg of Al2(CO3)3 is to make a 5896mL aqueous solution. How much water must be added to the…

A: Molarity = Number of moles of solute/Volume of solvent in L Number of moles = Mass in gram/Molar…

Q: What volume of a 10.5 M solution of sodium hydroxide (NaOH) must be diluted to prepare a 200. mL…

A: Solution is made up of two components : a solute and a solvent.  Solute is generally present in…

Q: You are given a solution of chlorophyll that contains 132mg chlorophyll (a chemical formula of…

A: Molarity of chlorophyll solution can be calculated as follows

Q: Calculate the volume percent of 269 mL of isopropyl alcohol in enough water to give 1.06×103 mL of…

A:

Q: A solution has the mass% of 12.0% NaOH(aq).  Calculate the molarity of NaOH(aq). NaOH = 40.00…

A: Recall the data, mass % of NaOH =12.0% MM of NaOH = 40.00 g/mole Density of solution = 1.20 g/ mL…

Q: what volume of solution in liter is required to make a 0.4 M solution by dissolving 16.8 grams of…

A:

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

A:

Q: A sodium nitrate solution is 12.5% NaNO3 by mass and has a density of 1.02 g>mL. Calculate the…

A: Given: Sodium nitrate solution is 12.5 % NaNO3 by mass. Density of sodium nitrate = 1.02 g/mL

Q: Find the molarity of a 6.5M KOH solution if 43 ml of solution is diluted to 158 ml? 23.88M 0.57m…

A: We use molarity formula.

Q: Each row of the table below describes an aqueous solution at about 25°C . Complete the table. That…

A: • The values provided in the question are:-    i) Hydronium ion concentration of solution A, [H3O+]…

Q: A solution prepared by mixing 35 g of NaCl and 100. g of water has a mass percent concentration of…

A:

Q: For each of the following solutions, calculate the molarity of the solution. 9.71 g MgNH4PO4 in…

A: Introduction Molarity: Molarity is defined as number of moles of the solute in 1 litres of the…

Q: Determine the concentration of a solution prepared by diluting 25.0 mL of a stock 0.188 M Ca(NO3)2…

A:

Q: what volume of solution in liter is required to make a 0.5 M solution by dissolving 27.1 grams of…

A: Given,   Molarity = 0.5 M Mass of NaNO3 = 27.1 g Molar mass of NaNO3 = 85 g/mol

Q: A. Concentration Units 1.Complete the following table for aqueoUs solutions of Aluminum nitrate.…

A: As per the policy, we are only allowed to answer only 1st question. To get the answer of other…

Q: solution of Ca(NO3)2 at 1.903 M is diluted from its original volume of 0.7865 L by adding 0.6115 L.…

A: Given that: Initial concentration(M1) = 1.903M Initial volume(V1) = 0.7865L Final volume(V2) =…