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Is this a chemical reaction H2OCO2--H2CO3?
No, the equation you provided does not represent a chemical reaction because it depicts the interconversion of chemical species (H2O and CO2) under specific conditions rather than the formation of new substances. The process shown is the hydration of CO2 to form carbonic acid (H2CO3) in aqueous solution.
What will be the color of universal indicator in coke?
The universal indicator in Coke will typically show a color around pH 2.5 to 3, which corresponds to a reddish color, indicating that the drink is acidic. This acidity is primarily due to carbonic acid and phosphoric acid present in the beverage. The exact shade may vary slightly depending on the specific formulation of the Coke and the concentration of the indicator used.
Is carbon dioxide easy to dissolved in water?
Carbon dioxide (CO2) is relatively soluble in water compared to many other gases. It dissolves to form carbonic acid, which contributes to the acidity of the water. The solubility of CO2 increases with lower temperatures and higher pressures, making it more soluble under specific conditions. However, its solubility is still limited, and at higher concentrations, the gas can escape back into the atmosphere.
What type of protein helps identify foreign cells?
An antibody is a highly specific protein that attaches itself to a foreign substance.
What is the main content of biogas and natural gas?
Natural gas main contents are Methane (CH4) and other hydrocarbons (composed of carbon and hydrogen) plus traces of nitrogen, carbon dioxide, hydrogen sulfide, and water.Biogas is primarily a mixture of methane (CH4) and inert carbonic gas (CO2). However the name "biogas" gathers a large variety of gases resulting from specific treatment processes, starting from various organic waste - industries, animal or domestic origin waste etc.
Carbonic anhydrase is an enzyme in the human body that participates in the reaction shown below?
The person would not produce H2CO3 quickly apex
What is the normal carbonic acid level?
Carbonic acid is not typically measured directly in the body, but rather its components, carbon dioxide and bicarbonate ions, are measured in blood tests. Normal levels for carbon dioxide are around 23-29 mmol/L and for bicarbonate ions are around 22-28 mmol/L. These levels can vary slightly depending on the laboratory and the specific method used for measurement.
Are fizzy drinks acidic?
Yes, most fizzy drinks, like soda and carbonated water, are acidic due to the presence of carbonic acid formed when carbon dioxide dissolves in water. The acidity can vary depending on the specific drink, but generally fizzy drinks have a lower pH level, making them acidic.
Is this a chemical reaction H2OCO2--H2CO3?
No, the equation you provided does not represent a chemical reaction because it depicts the interconversion of chemical species (H2O and CO2) under specific conditions rather than the formation of new substances. The process shown is the hydration of CO2 to form carbonic acid (H2CO3) in aqueous solution.
Name specific substances that are acids?
All acids have H in them. Some examples of acids are: Carbonic acid Hydrochloric acid Sulphuric acid
Why is it necessary to rid distilled water of CO2?
Removing CO2 from distilled water is important because it can react with water to form carbonic acid, which can alter the pH of the water. This can affect experiments or applications that require water with a specific pH level. Additionally, removing CO2 helps prevent unwanted reactions in sensitive systems or equipment.
How much acetic acid does soda have?
Soda contains carbonic acid and phosphoric acid, but it does not contain acetic acid.
What is required for karst topography to form?
Karst topography is formed by chemical weathering, and affects the underlying carbonate rock (limestone or dolomite). This occurs under specific drainage conditions. Slightly acidic water (carbonic acid in solution) is the active agent.
What attaches to a specific enzyme and is converted into a product?
substrate
To which specific site on a protein does the ligand attach?
The ligand attaches to a specific site on a protein called the binding site.
What will be the color of universal indicator in coke?
The universal indicator in Coke will typically show a color around pH 2.5 to 3, which corresponds to a reddish color, indicating that the drink is acidic. This acidity is primarily due to carbonic acid and phosphoric acid present in the beverage. The exact shade may vary slightly depending on the specific formulation of the Coke and the concentration of the indicator used.
What has a PH level between 6 and 3?
There are many things in our daily lives that have a pH level between 6-3. In fact, most precipitation falls within this range. This is due to carbon dioxide establishing an equilibrium with carbonic acid in water, which slightly lowers its pH. Normal rain has a pH of around six, while acid rain is commonly found to have a pH between four and three. Carbonic acid is also present in soda pop. This is again due to an equilibrium between carbonic acid and carbon dioxide, the gas that gives soda its fizz. While the pHs of soda change based on specific ingredients/recipes, they often have a pH between 4-5 Another common example of something in this pH range is vinegar. Vinegar has acetic acid in it, which is a weak acid. Normally at a concentration of about 5% in standard vinegar, this causes the pH of vinegar to be about 3. A final example of something with a pH in this range is orange juice. Oranges have significant concentrations of citric and ascorbic acid which remains present when they are juiced. They have a pH of around 3.5
