No, 2-pentanone would not give a positive reaction to the Iodoform test. The Iodoform test is specific for methyl ketones (ketones with a methyl group adjacent to the carbonyl), and 2-pentanone does not have this structure. Instead, it has a butyl group adjacent to the carbonyl, which does not lead to the formation of iodoform.
positron
None of the "following" processes.
An endothermic reaction would have a positive change in energy (delta E). This means that energy is absorbed from the surroundings to drive the reaction forward. A common example is the reaction of baking soda and vinegar, which requires energy input to break bonds and form new ones.
The false positive from the reaction of hydrogen peroxide and the inoculating loop would be caused by poor specificity. The formula for specificity is TN/TN+FP.
286 kJ
a catalyst increases the rate of the reaction by providing an alternative pathway with lower activation energy. The catalyst itself is not consumed in the reaction, allowing it to be reused multiple times. This results in faster reaction rates and potentially higher yields of products.
A positive reaction to fear would be wanting to know what it feels like. Even though it scares you to think about it.
Catalase is the enzyme that catalyzes the breakdown of hydrogen peroxide, which in result, turns into water and oxygen. However, if catalase is presence in the medium, it may lead to false positive results.
no
no
it is spontaneous at 500 k
Tropism: An involuntary orienting response; positive or negative reaction to a stimulus source. An example would be the involuntary movement of a plant towards sunlight.