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

To find the volume of the solution that contains 4,6530 g of EDTA, we need to follow these steps:<br /><br />1. Calculate the molar mass of EDTA (ethylenediaminetetraacetic acid).<br />2. Convert the given mass of EDTA to moles.<br />3. Use the molar concentration to find the volume of the solution.<br /><br />Let's go through each step in detail:<br /><br />### Step 1: Calculate the Molar Mass of EDTA<br /><br />The chemical formula for EDTA is \( \text{C}_{10}\text{H}_{16}\text{N}_2\text{O}_8 \).<br /><br />- Carbon (C): 12.01 g/mol × 10 = 120.1 g/mol<br />- Hydrogen (H): 1.01 g/mol × 16 = 16.16 g/mol<br />- Nitrogen (N): 14.01 g/mol × 2 = 28.02 g/mol<br />- Oxygen (O): 16.00 g/mol × 8 = 128.00 g/mol<br /><br />Adding these together gives the molar mass of EDTA:<br />\[ 120.1 + 16.16 + 28.02 + 128.00 = 292.28 \text{ g/mol} \]<br /><br />### Step 2: Convert the Given Mass of EDTA to Moles<br /><br />Given mass of EDTA = 4,6530 g<br /><br />Using the molar mass, we can convert the mass to moles:<br />\[ \text{Moles of EDTA} = \frac{\text{Mass of EDTA}}{\text{Molar mass of EDTA}} \]<br />\[ \text{Moles of EDTA} = \frac{4,6530 \text{ g}}{292.28 \text{ g/mol}} \]<br />\[ \text{Moles of EDTA} \approx 15.99 \text{ moles} \]<br /><br />### Step 3: Use the Molar Concentration to Find the Volume of the Solution<br /><br />Given molar concentration of the solution = 0.05000 mol/L<br /><br />Using the formula:<br />\[ \text{Volume (L)} = \frac{\text{Moles of solute}}{\text{Molar concentration}} \]<br />\[ \text{Volume (L)} = \frac{15.99 \text{ moles}}{0.05000 \text{ mol/L}} \]<br />\[ \text{Volume (L)} \approx 319.8 \text{ L} \]<br /><br />Therefore, the volume of the solution that contains 4,6530 g of EDTA is approximately 319.8 liters.