Answer: Molarity of the solution is 2.26M. Hence, option 4th one is correct.
Image given below consist the step of the solution of the given problem:
38. What is the molarity of a 170% by mass solution of sodium acetate. NaC2H302 (82.0...
What is the molarity of a 17.0% by mass solution of sodium acetate, NaC2H302 (82.0 g/mol), in water? The density of the solution is 1.09 g/mL. Multiple Choice (C) 1.90 м O 2.26 м O 2.07 м O 0.170 м 0.207 м
1.09 g/mL. 820p nolarity of a 17.0% by mass solution of sodium. acetate in water? The density of the solution is A. 2.26 x 10-6 M B. 0.207 M C. 2.07 M D. 2.26 M E. 2.72 M ueous CasOa solui What is the percent Cdso4 b the percent caso, by mass in a 1.0 molal aqy y mass in a 1.0 D. 20.8 % 20. What is the percent CdSO4 by mass in a 1.0 molal aqucous CasO solution?...
Table 1. Sodium Acetate Solution Data Mass of Sodium Acetate (g) Volume of Sodium Acetate (mL) Concentration of Sodium Acetate Solution (M) 4 100 ?? Show your work for the calculation of the concentration (in molarity) the sodium acetate solution in Table 1 (in Question 2 above). Include units. NOTE: The molar mass of sodium acetate is 82.0343 g/mol.
Table 3: Sodium Acetate Data Sodium Acetate (g) Molarity of Sodium Acetate (Step 7) 4.0 g 0.4876 M Table 4: Buffer Solutions and pH Readings for Beakers A, B, C, D, and E Buffer mL of Acetic Acid mL of Sodium Acetate pH measured A 5 5 4.3 B 5 1 3.6 C 10 1 3.4 D 1 10 5.3 E 1 5 5.0 Post-Lab Questions What are the calculated pH values for the buffers (A,B,C,D and E) that you...
What is the pH of a 0.1 molar sodium acetate(NaC2H302) solution? What is the concentration of each species present in the solution? (10 points) Ka(acetic acid) = 4.6 x 10-5 mole liter1 Kw = 1.0 x 10-14 mole2liter2
What is the molarity of a sodium chloride sotution which in 5.5% try side with a density of1.22/mt 7 1p) Calculate the volume in ml of a solution required to provide 5.00 grams of sodiamm acetate from a 0.254 M solution rsolution is prepared by mixing 4.5 L ethylene glycol, CHO, (d-1.114 g/ml) in 6.5 L of ethanol, CaH.O (d- 0.790 g/mL). (2 pts) A 8. a. Calculate the molarity of the solution HP La Calculate the mass % of...
What mass in grams of a 0.500 m solution of sodium acetate, CH3CO2Na, in water would you use to obtain 0.100 mol of sodium acetate?
2. Calculate the pH of a 0.10 M aqueous solution of sodium acetate, NaC2H302. (2 pts)
Question 19 2 pts What is the molarity of an acetic acid solution if 25.00 ml of HC2H30, is required to neutralize 0.424 g of sodium carbonate (105.99 g/mol)? 2 HC2H2O2(aq) + Na2CO3(s) — 2 NaC2H302 (aq) + H2O() + CO2(g) D 0.320 M O 0.100 M 0.160M O 0.0800 M O 0.200 M
Calculate the molarity of the two solutions. The first solution contains 0.550 mol of NaOH in 2.95 L of solution. molarity: The second solution contains 19.1 g of NaCl in 627 mL of solution. molarity: Calculate the molality of a solution formed by adding 7.00 g NH,Cl to 14.0 g of water. molality: m NH C1 What is the mole fraction of solute in a 3.69 m aqueous solution? Xsolute = 0.06 An aqueous sodium acetate, NaC,H,O, , solution is...