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1(a). What is the solubility of calcium chloride (CaCl2) at 5°C?

1(a). What is the solubility of calcium chloride (CaCl2) at 5°C?-example-1
User Staticx
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2 Answers

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1a. The solubility of calcium chloride (CaCl2) at 5°C is 60 g/100 g H2O.

We can see that the image shows a graph with several curves representing the solubilities of different salts in water at various temperatures.

We take a look at 5°C and look for the horizontal axis labeled "Temperature (°C)" and find the point corresponding to 5°C. We trace the curve from the 5°C point on the horizontal axis, follow the curve labeled
CaCl_2 upwards until it intersects the vertical axis labeled "Solubility (g of salt in 100 g
H_2O.

The point of intersection between the
CaCl_2 curve and the vertical axis indicates the solubility at 5°C and in our case around 60 g/100 g
H_2O.

In conclusion, with a confidence level based on the image resolution, we can say that the solubility of calcium chloride at 5°C is approximately 60 g per 100 g of water.

User Pierce
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4 votes

Answer:

60 g/100 g water

Step-by-step explanation:

Find 5 °C on the horizontal axis.

Draw a line vertically from that point until you reach the solubility curve for CaCl₂.

Then draw a horizontal line from there to the vertical axis.

The solubility of CaCl₂ is 60 g/100 g water.

1(a). What is the solubility of calcium chloride (CaCl2) at 5°C?-example-1
User Charmae
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