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In order for a chemical reaction to occur, there must be a certain amount of energy to break, and then reform chemical bonds. The collision of particles must also occur at the correct angle for a chemical reaction to occur. Heat is essentially the energy a substance has, so the higher the temperature, the higher the energy of of the particles. If the particles have a higher energy, they move around faster, therefore increasing the probability of a successful collision. The energy (or velocity) of particles is also higher, therefore creating higher chance that there is enough energy in the chemical collision for the reaction to occur.
Wiki User
∙ 11y ago
Wiki User
∙ 16y agoThermal expansion,. When the water heater heats up rapidly the water pressure increaces
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Why does lithium reacts faster in hot water?
b.c reaction rate increases as a function of temperaturebecause of the increase in heat, there is an increase in kinetic energy in the system, therefore the molecules move faster having more collisions
Why sugar desolve in hot water more than cold water?
Sugar dissolves faster in hot water than cold water. It doesn't dissolve more or less. Temperature only effects the rate of reaction.
Reaction of calcium chloride with water?
It Get's Really Hot. An Exothermic Reaction/
What effect does the water temperature have on the solution rate?
if the temperature of the water is hot, then the sugars will dissolve faster because hot temperature increases solution rate.
If lye NaOH is placed in water the solution gets very hot. what kind of reaction is this?
It is a chemical reaction
Why do faster moving particles or hot particles increase the rate of a reaction?
it move
Why does lithium reacts faster in hot water?
b.c reaction rate increases as a function of temperaturebecause of the increase in heat, there is an increase in kinetic energy in the system, therefore the molecules move faster having more collisions
Does water evaporate when it is hot?
Yes, a higher temperature increase the rate of evaporation.
Why did ice water react slower than hot water to chalk and vinegar?
Generally the rate of reaction is improved at high temperature.
How does the concentration of vinegar affect the reaction rate of a baking soda and vinegar reaction?
the reaction rate increases with the increased concentration of the vinegar - it is directly proportional
Why sugar desolve in hot water more than cold water?
Sugar dissolves faster in hot water than cold water. It doesn't dissolve more or less. Temperature only effects the rate of reaction.
What has a higher rate of evaporation hot water or cold water?
A higher rate of evaporation has hot water.
Why does water get hot when you mix calcium chloride?
When Calcium Chloride is mixed with water it performs an exothermic reaction which makes new bonds between the salt(Calcium Chloride) and the water. This will therfore make the solution of the reaction increase in temperature.
Does pulse rate increase in hot weather?
yes
Why does hot water biol faster than hot water?
ummm... hot water and hot water boil at the same rate...
Is does not react with cold water is a physical property?
A reaction with water (hot or cold) is a chemical reaction.
What can speed up an enzyme reaction?
An increase in temperature can increase the enzymatic reactions if it is not too hot and also if the pH is within the idea range it can speed up the reaction. The pH level is usually around 7 for most enzymes.
