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2. Which Volume of the Solution Contains 4,6530 G EDTA, If the Molar Concentration of the Salt in This Solution Is 0.05000mol/1

Вопрос

2. Which volume of the solution contains 4,6530 g EDTA, if the molar concentration of the salt in this solution is 0.05000mol/1

Решения

4.4 (318 Голоса)
Луиза
Экспертная проверка
ветеран · Репетитор 11 лет

Ответ

To find the volume of the solution that contains 4,6530 g of EDTA, we need to follow these steps:1. Calculate the molar mass of EDTA (ethylenediaminetetraacetic acid).2. Convert the given mass of EDTA to moles.3. Use the molar concentration to find the volume of the solution.Let's go through each step in detail:### Step 1: Calculate the Molar Mass of EDTAThe chemical formula for EDTA is .- Carbon (C): 12.01 g/mol × 10 = 120.1 g/mol- Hydrogen (H): 1.01 g/mol × 16 = 16.16 g/mol- Nitrogen (N): 14.01 g/mol × 2 = 28.02 g/mol- Oxygen (O): 16.00 g/mol × 8 = 128.00 g/molAdding these together gives the molar mass of EDTA: ### Step 2: Convert the Given Mass of EDTA to MolesGiven mass of EDTA = 4,6530 gUsing the molar mass, we can convert the mass to moles: ### Step 3: Use the Molar Concentration to Find the Volume of the SolutionGiven molar concentration of the solution = 0.05000 mol/LUsing the formula: Therefore, the volume of the solution that contains 4,6530 g of EDTA is approximately 319.8 liters.