with an exothermic process that takes up oxygen and releases heat -or - by forming an oxide compound that can be weighed - depending on what substance the oxygen is dissolved in... bla bla bla......
dissolved oxygen is dissolved oxygen
Oxygen concentration in water can be tested using a dissolved oxygen meter or a chemical test kit. The dissolved oxygen meter measures the amount of oxygen dissolved in the water, while a chemical test kit uses reagents to indicate the oxygen level based on a color change. Both methods provide an accurate assessment of oxygen concentration in water.
Dissolved oxygen (DO) is the amount of oxygen that is present in the water. Worms, fish, crabs and other underwater animals use gills to get oxygen from the water. Scientists generally agree that the underwater creatures need dissolved oxygen concentrations of 5.0 mg/L or more to live and thrive
The oxygen dissolved in water is a measure of dissolved oxygen (DO).
using diff techniques
The dissolved oxygen level in pond water can vary depending on factors such as temperature, aeration, and biological activity. Generally, a healthy pond should have dissolved oxygen levels above 5 mg/L to support aquatic life. Testing the water with a dissolved oxygen probe or chemical test kit can provide an accurate measurement.
The glowing splint will relight if you place it in a flask with oxygen. Scientists do this as a test for oxygen so if it relights, then that means the flask contains oxygen.
Dissolved oxygen is the current amount of oxygen in the water. A certain amount of Dissolved Oxygen Is needed to keep the fish alive, if any of the dissolved oxygen decreases by either a little or a lot it can cause changes in the water, normally if the dissolved oxygen decreases so do the fish and aquatics life's life.
Dissolved oxygen refers to the amount of oxygen present in water. It is essential for aquatic life to breathe and thrive. Factors such as temperature, water flow, and levels of organic matter can impact the amount of dissolved oxygen in water.
Oxygen dissolved in water is typically referred to as dissolved oxygen (DO). The amount of dissolved oxygen is crucial for the survival of aquatic organisms and is influenced by factors such as temperature, pressure, and biological activity.
We do not breathe in the water as we can't breathe dissolved oxygen.Dissolved oxygen are oxygen that are dissolved into the water.
The pH level of a solution can affect the levels of dissolved oxygen. When the pH is lower (more acidic), the solubility of oxygen decreases, leading to lower levels of dissolved oxygen. Conversely, when the pH is higher (more basic), the solubility of oxygen increases, resulting in higher levels of dissolved oxygen.