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Because the Photosynthesis added carbon dioxide to the water
What else can I help you with?
List some variables that can change in an experiment and discuss the importance of a control group?
list some variables that can change in an experiment?
How can I choose a buffer solution based on pH for my experiment?
To choose a buffer solution based on pH for your experiment, first determine the desired pH range for your experiment. Then, select a buffer solution with a pKa value closest to the desired pH. This will help maintain the pH of your solution within the desired range and prevent drastic changes in pH during the experiment.
What is a sign that a chemical change has definitely occurred during his experiment?
Some signs for a chemical reaction are: change of the color, release of a gas, change of the temperature, formation of a precipitate, pH modification, viscosity variation, a change of the odor or taste, etc.
Does the pH of the media change during sterilization why?
The pH is dependent on the temperature.
Something that does not change during an experiment?
A constant in an experiment is something that remains unchanged throughout the experiment. It is typically used as a control or reference point for comparison to observe the effects of the manipulated variables. Examples of constants can include temperature, pH, time, or the type of equipment used.
Why did we use bromthymol blue in this experiment?
Bromthymol blue was used in the experiment as an indicator to monitor changes in pH. It changes color in response to pH changes, turning from blue to yellow in an acidic environment and blue to green in a neutral to basic environment. This allows us to visually track any changes in pH during the experiment.
Does the pH of the medium change during sterilization?
The pH of the medium typically does not change during sterilization. However, extreme conditions during certain sterilization methods, such as autoclaving, could potentially lead to a slight alteration in pH due to the breakdown of compounds present in the medium.
Why there is a sharp increase in the pH in the pH meter experiment?
The inflexion point
Does pH level change during pregnancy?
Yes, more alkaline
What is a titration-quenching?
Titration quenching is a process where a substance is added to a solution to stop a chemical reaction or change in pH during a titration experiment. This substance helps to stabilize the solution at the endpoint of the titration, ensuring accurate results.
What is the maximum buffer capacity of the solution being used in the experiment?
The maximum buffer capacity of the solution in the experiment is the highest amount of acid or base that can be added without causing a significant change in pH.
What precautions are taken to excessive pH changes during experiment with isolated muscle?
To prevent excessive pH changes during experiments with isolated muscle, buffers such as HEPES or phosphate buffers are often used to maintain a stable pH. These buffers help resist changes in pH by absorbing excess hydrogen ions or hydroxide ions. Additionally, the temperature of the solution is carefully controlled as temperature can affect the dissociation constants of the buffering agents and impact pH stability. Regular monitoring and adjustment of the pH levels throughout the experiment are also crucial to ensure accurate and reliable results.
