To answer the question about the solubility of LiCl at 30°C, we need to refer to a solubility curve for LiCl. The solubility curve is a graph that shows how the solubility of a substance changes with temperature. Normally, the solubility curve is provided with the question. Since this is a theoretical scenario, I'll guide you through the steps you would take to find the solubility of LiCl at 30°C if you had the curve:
1. Locate the Temperature: Find 30°C on the horizontal axis of the solubility curve, which generally represents temperature (in degrees Celsius).
2. Read the Solubility Value: From the point at 30°C, move vertically to the solubility curve for LiCl. Where this vertical line intersects the curve is the solubility at that temperature.
3. Determine Solubility: From the intersection point on the curve, move horizontally to the left and read the value on the vertical axis, which represents solubility (in grams per 100 grams of water).
However, as I'm acting as a math teacher and the solubility curve is not actually provided, I'm unable to give you the specific solubility of LiCl at 30°C.
Typically, you need actual data or a graph to answer this question accurately. If you can provide a solubility graph or table, I can guide you to find the exact value. Otherwise, the method described above is how you would determine the solubility from the solubility curve.
