determine the number of grams of NH4CL that will dissolve in 100 grams of water at 25 Celcius.

To determine the number of grams of NH4Cl that will dissolve in 100 grams of water at 25 degrees Celsius, we will need the solubility information.

The solubility of NH4Cl depends on the temperature and can be expressed in units of grams of solute per 100 grams of solvent (water in this case). At 25 degrees Celsius, the solubility of NH4Cl in water is 37.2 grams per 100 grams of water.

Therefore, 100 grams of water can dissolve 37.2 grams of NH4Cl at 25 degrees Celsius.

To determine the number of grams of NH4Cl that will dissolve in 100 grams of water at 25 degrees Celsius, we need to refer to the solubility chart or formula specific to NH4Cl.

One way to find the solubility of NH4Cl in water is by consulting a solubility table or database. However, let me explain how you can deduce this information using general guidelines.

1. Identify the term "solubility" for NH4Cl in a trusted reference source such as a chemistry textbook or online database. Solubility is usually expressed in grams per liter (g/L) or grams per 100 grams of water (g/100g H2O).

2. Look for the solubility value at the given temperature of 25 degrees Celsius. The solubility of a substance can vary with temperature, so it is crucial to consider the specific temperature for accurate results.

3. Once you find the solubility value, you can then calculate the grams of NH4Cl that will dissolve in 100 grams of water.

Let's assume the solubility of NH4Cl at 25 degrees Celsius is stated as 40 g/100g H2O.

To find the amount of NH4Cl that will dissolve in 100 grams of water:
- Use the given solubility value (40 g/100g H2O) to determine the number of grams of NH4Cl that can dissolve in 100 grams of water.
- Convert the solubility from grams per 100 grams of water to grams per gram of water (g/g) by dividing the solubility value by 100.
- Multiply the solubility (in grams per gram of water) by the mass of water (100 grams) to find the grams of NH4Cl that will dissolve.

For example:
Solubility of NH4Cl at 25 degrees Celsius = 40 g/100g H2O
Solubility in grams per gram of water = 40 g/100 g = 0.4 g/g
Mass of water = 100 grams

Hence, grams of NH4Cl that will dissolve = Solubility (g/g) x Mass of water (g)
= 0.4 g/g x 100 grams
= 40 grams

Therefore, approximately 40 grams of NH4Cl will dissolve in 100 grams of water at 25 degrees Celsius, based on the assumption that the solubility of NH4Cl at that temperature is 40 g/100g H2O. Actual solubility values may vary, so it is essential to consult a reliable reference source for precise information.