It means that up to 15 g of the compound will dissolve in 100 g of water at 0 deg C.
B) is the correct answer. At higher temperatures, more will probably dissolve.
B) is the correct answer. At higher temperatures, more will probably dissolve.
In this case, the solubility of the compound is given as 15g in 100g of water at 0 degrees Celsius. This means that at 0 degrees Celsius, 15 grams of the compound can dissolve in 100 grams of water.
Therefore, the correct answer is B) 15 g of the compound will dissolve in 100g of water at 0 degrees Celsius.
In this case, we are given that the solubility of the compound is 15 g in 100 g of water at 0 degrees Celsius. This means that at 0 degrees Celsius, 15 grams of the compound can dissolve in 100 grams of water.
Now let's evaluate each option:
A) 100 g of the compound will dissolve in 15 g of water at 0 degrees Celsius: This statement contradicts the definition of solubility. Solubility refers to the amount of the compound that can dissolve in a fixed amount of water, not the other way around. Therefore, this option is incorrect.
B) 15 g of the compound will dissolve in 100 g of water at 0 degrees Celsius: This statement aligns with the definition of solubility. It states that the compound can fully dissolve when 15 grams of it are mixed with 100 grams of water at 0 degrees Celsius. Therefore, this option is correct.
C) The compound will not dissolve until 15 g of it is present: This statement suggests that the compound will not dissolve at all until a specific amount of it is reached. This contradicts the given solubility value, which implies that some amount of the compound can dissolve in water at 0 degrees Celsius. Thus, this option is incorrect.
D) The compound will dissolve only if the water temperature is 0 degrees Celsius: This statement suggests that the solubility of the compound is dependent solely on the temperature being 0 degrees Celsius. However, the given solubility value of 15 g in 100 g of water at 0 degrees Celsius does not imply exclusivity to that temperature. Therefore, this option is incorrect.
In conclusion, the correct answer is B) 15 g of the compound will dissolve in 100 g of water at 0 degrees Celsius.