The factors that can affect the biochemical oxygen demand (BOD) value in an experiment include the organic matter concentration in the sample, the microbial population present to break down the organic matter, the incubation time of the sample, and the temperature at which the incubation occurs. These factors can influence the rate at which oxygen is consumed in the sample, affecting the final BOD value measured.
The controlled parts of a controlled experiment are the variables that are kept constant or unchanged throughout the course of the experiment. These include factors such as temperature, time, lighting, and any other conditions that could potentially affect the outcome of the experiment. Controlling these variables helps to ensure that any changes observed in the experiment are a result of the manipulated variable being tested.
It was necessary to degas the sodas prior to the experiment to remove any dissolved gases, such as carbon dioxide, in order to prevent interference with the results of the experiment. Presence of dissolved gases can affect the accuracy of the measurements taken during the experiment.
How does the altitude at which water is boiled affect the temperature at which it boils?
They are called "variables", and there are three forms.The dependent variable is the result of the experiment or function.The independent variable is the one that is deliberately changed to observe the effect on the dependent variable.The controlled variables should be maintained constant during the experiment so as not to influence the result.
Yes, the amount of water used to dissolve the oxalic acid can affect the concentration of the solution, which can in turn impact the outcome of the experiment. It is important to maintain a consistent concentration of the solution to ensure accurate and reliable results.
Discuss the factors which affect future movements of the euro against the dollar?
A person will not be able to discuss how the following factors would affect the results of electrophoresis unless they know what the following factors are. This information needs to be included for a person to know the correct answer.
discuss various factors affect percepation with proper ,I llustrations
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An experiment can go wrong for many reason. The number one reason can simply be due to human error. Other factors could be the design of the experiment, a spill done in the experiment, or a miss calculation.
The temperature the solvent used
Absolute decentralization is as hypothetical as absolute centralization. Discuss. Also explain the factors which affect the degree of decentralization. Which is best? Why?
Variable
Extrinsic variables.
There are many factors that could affect the results of an experiment. Some of these factors include temperature, substances used and the apparatus among others.
There are many factors that could affect the results of an experiment. Some of these factors include temperature, substances used and the apparatus among others.
in an experiment cantrolling variable is important as it helps to identify the limiting factors are present in the experiment, and also factor that do not necessarily affect the experiment.