WebMolar mass of sodium acetate = 82.0245g mol-1. ∴ Mass of sodium acetate acquired = 0.1875 × 82.0245 g = 15.380g. 6. Calculate the concentration of nitric acid in moles per litre in a sample which has a density, 1.41 g mL-1 and the mass per cent of nitric acid in it being 69%. Solution: Mass percent of 69% means tat 100g of nitric acid ... WebSep 13, 2024 · Aditya H. asked • 09/13/18 Calculate the mass of sodium acetate (CH3COO0Na) required to make 500 ml of 0.375 molar aqeous solution . Molar mass …

Convert moles Sodium Acetate to grams - Conversion of …

WebWhat’s the PH of this question. Transcribed Image Text: 1) Calculate the pH of a solution prepared by dissolving 2.05 g of sodium acetate, CH3COONa, in 85.0 mL of 0.10 Macetic acid, CH3COOH (aq). Assume the volume change upon dissolving the sodium acetate is negligible. K₂ of CH3COOH is 1.75 x 10-5. pH =. WebYou want to prepare an acetic acid / acetate buffer of 250 mL with a target pH of 5.00 and a Target concentration of 0.08 M. You are given a stock solution of 0.1 molar acetic acid solution and sodium acetate ( FW = 82.0343). a) Calculate the amount of each material you would need. havilah ravula

How can I prepare 1M sodium acetate buffer with pH 4?

WebApr 3, 2024 · The molar mass is an intensive property, and it does not depend on the size of the sample. The basic unit of molar mass is expressed in kg per mole. Note: The molar mass of a given compound can be calculated by adding the standard atomic masses of the constituent atoms. The atomic masses are expressed in grams per mole. WebApr 7, 2024 · Multiply the number of moles of water by the molar mass of water. The molar mass is 2 + 16 = 18 g/mol. Multiplying by the product, this results in 0.834 moles H 2 O x 18 g/mol H 2 O = ~15 grams. The theoretical yield of water for this experiment is 15 grams. WebSep 13, 2024 · Explanation of how to find the molar mass of NaC2H3O2: Sodium acetate. A few things to consider when finding the molar mass for NaC2H3O2: - make sure you … havilah seguros