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Why should water never drop-wise to concentrated sulfuric acid?
Water should never be added drop-wise to concentrated sulfuric acid because the reaction is highly exothermic, meaning it releases a large amount of heat. Adding water drop-wise can cause the acid to rapidly heat up, potentially boiling and splattering the acid. This can lead to dangerous acid burns, fumes, and possible explosions.
What is the point of boiling a catalase?
Boiling catalase denatures the enzyme, meaning it disrupts its structure and renders it inactive. This can be useful in experiments to study the effects of temperature on enzyme activity or to deactivate the enzyme before further analysis.
What observation in salicylic acid and heat?
When salicylic acid is heated, it may undergo decarboxylation to produce phenol and carbon dioxide. This reaction is initiated by the heat causing the breaking of the carboxyl group from salicylic acid molecule. Additionally, heating salicylic acid can cause it to decompose and form other byproducts depending on the specific conditions.
Why do you put acid in water?
If you add acid to water, the water slowly turns into a dilute solution of acid. If you add water to acid, it creates a large amount of heat (exothermic reaction), which can be very dangerous.
Why does one always slowly add the acid to water?
mixing strong acids and water generates a lot of heat. if you add a small amount water to a really strong acid, that water will quickly heat to boiling point & vaporize. the quick vaporization of water poured into the acid will cause the acid to blow out of the container and possible onto to you causing acid burns. by adding small amounts of acid to water, the excess water absorbs the heat of mixing and prevents blow out from the container.
Does heat affect the efficiency of catalase?
Yes, heat can affect the efficiency of catalase. At low temperatures, catalase activity may be slower due to slower enzyme-substrate collisions. At high temperatures, the enzyme may denature, leading to a loss of catalytic activity. The optimum temperature for most catalase enzymes is around 37°C.
What two factors can cause denaturization?
Heat Acid-Base
If heat is removed from lauric acid will it become solid?
Yes, lauric acid is a saturated fatty acid that typically exists as a solid at room temperature. Removing heat from lauric acid would cause it to solidify further.
Why should water never drop-wise to concentrated sulfuric acid?
Water should never be added drop-wise to concentrated sulfuric acid because the reaction is highly exothermic, meaning it releases a large amount of heat. Adding water drop-wise can cause the acid to rapidly heat up, potentially boiling and splattering the acid. This can lead to dangerous acid burns, fumes, and possible explosions.
Is heat an acid?
heat is not an acid
Is reacton of catalase with Hydrogen peroxide exothermic or endothermic?
The reaction of catalase with hydrogen peroxide is exothermic, meaning it releases energy in the form of heat as the reaction proceeds. Catalase helps break down hydrogen peroxide into water and oxygen in living organisms.
Which planet with an atmosghere that rains sulfuric acid?
Venus is the planet with an atmosphere that rains sulfuric acid. The intense heat and pressure on Venus cause sulfuric acid to form in the atmosphere and fall as acid rain.
What is the point of boiling a catalase?
Boiling catalase denatures the enzyme, meaning it disrupts its structure and renders it inactive. This can be useful in experiments to study the effects of temperature on enzyme activity or to deactivate the enzyme before further analysis.
What observation in salicylic acid and heat?
When salicylic acid is heated, it may undergo decarboxylation to produce phenol and carbon dioxide. This reaction is initiated by the heat causing the breaking of the carboxyl group from salicylic acid molecule. Additionally, heating salicylic acid can cause it to decompose and form other byproducts depending on the specific conditions.
Why do you put acid in water?
If you add acid to water, the water slowly turns into a dilute solution of acid. If you add water to acid, it creates a large amount of heat (exothermic reaction), which can be very dangerous.
Can a bad thermostat cause your home heat not to work?
Yes, a bad thermostat can cause your home heat not to work properly. If the thermostat is not functioning correctly, it may not be sending the signal to the furnace to turn on and heat the home. It's important to have a professional inspect and replace the thermostat if needed to restore proper heating.
Why does one always slowly add the acid to water?
mixing strong acids and water generates a lot of heat. if you add a small amount water to a really strong acid, that water will quickly heat to boiling point & vaporize. the quick vaporization of water poured into the acid will cause the acid to blow out of the container and possible onto to you causing acid burns. by adding small amounts of acid to water, the excess water absorbs the heat of mixing and prevents blow out from the container.
