What Fertilizers Dissolve in Distilled Water at Different Temperatures?

Thread starter science noob
Start date Jan 5, 2011
Tags

Solubility

In summary, solubility refers to a substance's ability to dissolve in a solvent. It is an important factor in fertilizers, as it affects the availability of nutrients for plant growth. Factors such as temperature, pH, and soil composition can impact solubility. It is important to know the solubility of a fertilizer for proper application and to avoid pollution. The solubility of a fertilizer can be determined through laboratory tests and field trials.

Jan 5, 2011

science noob

Homework Statement [/b]
what types of fertilizers (excluding ammonium nitrate and urea) dissolve in distilled water at temperatures of 5,10,20 (Celsius) and solubility expressed in (g/l)

I found Potassium nitrate 133, 170, 209 and Potassium sulfate 80, 90, 111.

Physics news on Phys.org

Jan 13, 2011

science noob

Never mind i found the answers.

Related to What Fertilizers Dissolve in Distilled Water at Different Temperatures?

What is solubility?

Solubility refers to the ability of a substance to dissolve in a solvent. It is a measure of the maximum amount of solute that can dissolve in a given amount of solvent at a specific temperature and pressure.

How does solubility affect fertilizers?

The solubility of a fertilizer is important because it determines how easily the nutrients in the fertilizer can be absorbed by plants. If a fertilizer is not soluble enough, the nutrients will not be available to the plants, leading to reduced growth and health.

What factors can affect the solubility of a fertilizer?

The solubility of a fertilizer can be affected by several factors such as temperature, pH, and the presence of other substances in the soil. Higher temperatures generally increase solubility, while lower temperatures can decrease it. The pH of the soil can also impact solubility, as some fertilizers may be more soluble in acidic or alkaline soils. Additionally, the presence of other substances in the soil, such as salts or minerals, can affect the solubility of a fertilizer.

Why is it important to know the solubility of a fertilizer?

Knowing the solubility of a fertilizer is important for proper application and effectiveness. If a fertilizer is not soluble enough, it may not provide the necessary nutrients for plant growth. On the other hand, if a fertilizer is too soluble, it may lead to nutrient leaching and pollution of water sources.

How can the solubility of a fertilizer be determined?

The solubility of a fertilizer can be determined through various methods, including laboratory tests and field trials. In the laboratory, the solubility of a fertilizer can be measured by dissolving a known amount of it in a specific amount of water and measuring the concentration of the resulting solution. In field trials, the solubility of a fertilizer can be observed by monitoring its effectiveness in promoting plant growth at different application rates and in different soil conditions.