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Oxygen in water is typically measured in terms of concentration (e.g., in milligrams per liter or parts per million) using instruments such as oxygen sensors or probes. These devices can be deployed in water bodies to monitor oxygen levels over time. Additionally, dissolved oxygen can also be measured indirectly by assessing parameters such as temperature, salinity, and depth in conjunction with oxygen solubility charts.
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Can oxygen measured in a Laboratory?
Yes, oxygen can be measured in a laboratory using various methods such as gas chromatography, electrochemical sensors, and paramagnetic analyzers. These methods allow for accurate quantification of oxygen levels in a sample.
What is the solute and solvent in oxygen in water?
In the case of oxygen dissolved in water, oxygen is the solute and water is the solvent. Oxygen molecules are dispersed (dissolved) in water, which acts as the medium in which the oxygen molecules are distributed uniformly.
What is saturated percentage of oxygen?
The saturated percentage of oxygen refers to the maximum amount of oxygen that can dissolve in a liquid, typically water or blood. It is usually expressed as a percentage, indicating the saturation level of oxygen at a given temperature and pressure. In the human body, oxygen saturation levels in the blood are typically measured using a pulse oximeter and are considered normal when they are around 95-100%.
What is the mass of oxygen in 9g of water?
18 g or water will have 16 g of oxygen. So 9 g or water will have 8 g of oxygen.
Which of these is a compound water nitrogen oxygen or hydrogen?
Water is a compound made of hydrogen and oxygen. Nitrogen and oxygen are elements on their own.
Which process will decrease the amount of dissolved oxygen that can be measured in a water environment?
respiration
How are DO and BOD content measured?
Dissolved oxygen is measured by the Winkler titration method.BOD5 is measured by putting a known volume of bacteria in a sample of the fluid to be insppected at the saturation point of oxygen, keeping it at a specified temperature for 5 fays then measuring the oxygen content.Both procedures are found in the "Standard Methods for the Examination of Water and Wastewater"
Why is water displacement method used in collecting oxygen?
The water displacement method is used in collecting oxygen because oxygen gas is less dense than water. As the oxygen is produced in a reaction, it displaces the water in the collection vessel, allowing the gas to be collected and measured. This method helps to accurately determine the volume of oxygen being produced.
Why is oxygen measured in liters?
because it is a gas
Is being composed of hydrogen and oxygen a physical property of water?
Yes, being composed of hydrogen and oxygen is a physical property of water. Physical properties refer to characteristics that can be observed or measured without changing the composition or identity of a substance, and the specific arrangement of hydrogen and oxygen atoms in water molecules is a defining physical property of water.
Can oxygen measured in a Laboratory?
Yes, oxygen can be measured in a laboratory using various methods such as gas chromatography, electrochemical sensors, and paramagnetic analyzers. These methods allow for accurate quantification of oxygen levels in a sample.
Is oxygen abstract or concrete?
No, the word 'oxygen' is a concrete noun; a word for a physical thing that can be detected and measured.
Why decomposition of carbon and hydrogen in sugar cannot be used to determine presence of oxygen in organic compound?
When sugar is burned in oxygen, the content of carbon and hydrogen can be calculated from the generated carbon dioxide and water, and the oxygen element in the two comes from sugar and oxygen, so it cannot be measured.
Why oxygen measured in liter?
Oxygen is typically measured in liters because it is a gas that is commonly administered in medical settings using oxygen therapy equipment that delivers a specific volume of oxygen per unit of time. Measuring it in liters helps ensure that patients receive the correct amount of oxygen to support their respiratory needs.
What is biological oxygen demand?
It determines the amount of dissolved oxygen that is consumed by aerobic biological microorganisms in water. It is measured by the amount of oxygen that is consumed per liter of sample during 5 days of incubation it is in milligrams.
What is BOD in chemistry?
Its full form is biological oxygen demand.Answer:The 5 day Biological Oxygen Demand (BOD5) is a measure of how much biologically usable dissolved organic material is present in a water sample. The units used are mg/liter (mg/L). The material can be eaten up bu microbes which remove oxygen in thee water. If this happens the low oxygen levels in the water make it unusable and or hazardous to fish.BOD5 is measured by putting a sample of the contaminated water in a sealed container, oxygenating it, then adding a microbial culture. The level of oxygen is measured at the end of 5 days and the concentration of organics is calculated.Companion tests include Chemical Oxygen Demand (COD) and Total Organic Carbon (TOC)
How is water utility service to your home measured?
The water you use is measured by the number of gallons you use.
