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A reaction is taking place in a beaker and the outside of the beaker goes very cold What kind of reaction is taking place?
The reaction is likely an endothermic reaction. In an endothermic reaction, heat is absorbed from the surroundings, causing a decrease in temperature.
Is a match is lit and Burns endothermic or exothermic reaction?
yes burning a match is an examle of very fast reaction
What is the principle of the guaiac reaction?
The guaiac reaction is based on the principle that the guaiac molecule interacts with certain substances, like blood, causing a color change that indicates the presence of those substances. This reaction is often used to detect the presence of blood in samples, for example in fecal occult blood tests.
Phospholipid bilayer contain heart disesase causing molecule?
cholesterol
What is a small molecule that specifically binds to another molecule?
Caffeine is a small molecule that can bind to adenosine receptors in the brain, preventing adenosine from binding and causing alertness.
Is non polar?
A non-polar molecule is a molecule that is symmetrical in the sense that the atoms on the outside pull equally on the central atom, thus not causing any differences in electronegativity.
What is nonpolarity?
A non-polar molecule is a molecule that is symmetrical in the sense that the atoms on the outside pull equally on the central atom, thus not causing any differences in electronegativity.
A reaction is taking place in a beaker and the outside of the beaker goes very cold What kind of reaction is taking place?
The reaction is likely an endothermic reaction. In an endothermic reaction, heat is absorbed from the surroundings, causing a decrease in temperature.
Is a match is lit and Burns endothermic or exothermic reaction?
yes burning a match is an examle of very fast reaction
What molecules is nonpolar?
A non-polar molecule is a molecule that is symmetrical in the sense that the atoms on the outside pull equally on the central atom, thus not causing any differences in electronegativity.
How do you add an extra oxygen molecule to water?
To add an extra oxygen molecule to water, you would need to introduce a second water molecule to the chemical reaction. This can be achieved through a process called electrolysis, where an electric current is passed through water, causing it to split into hydrogen and oxygen gases. The reaction can be represented as 2H2O --> 2H2 + O2.
What is the principle of the guaiac reaction?
The guaiac reaction is based on the principle that the guaiac molecule interacts with certain substances, like blood, causing a color change that indicates the presence of those substances. This reaction is often used to detect the presence of blood in samples, for example in fecal occult blood tests.
What happens in an endothermic reaction and how does it differ from an exothermic reaction?
In an endothermic reaction, energy is absorbed from the surroundings, causing the surroundings to feel cooler. This is in contrast to an exothermic reaction, where energy is released into the surroundings, causing them to feel warmer.
What is the reaction of hydrochloric acid and phenolphthalein?
Hydrochloric acid (HCl) is a strong acid that will react with phenolphthalein, a pH indicator, causing it to turn colorless in acidic conditions. This reaction occurs due to the change in pH of the solution, which shifts the equilibrium of the phenolphthalein molecule leading to its color change.
What are gauche interactions and how do they impact chemical reactions?
Gauche interactions are when two atoms or groups in a molecule are positioned close to each other, causing steric hindrance. This can impact chemical reactions by affecting the stability and reactivity of the molecule, potentially leading to changes in the reaction pathway or product formation.
If action and reaction forces are equal and opposite how can anything move?
The reaction force acts on the object causing the original force, not on the object the reaction force is caused by. So there is only one force acting on each object, and they both move (unless there is another force outside this pair preventing such movement).
Phospholipid bilayer contain heart disesase causing molecule?
cholesterol
