A catalyst affects the speed of a chemical reaction. If the chemical reaction gives off heat, the reaction may affect the temperature, but the catalyst by itself doesn't affect the temperature.
Increases reaction rate.
The presence of a catalyst affect the enthalpy change of a reaction is that catalysts do not alter the enthalpy change of a reaction. Catalysts only change the activation energy which starts the reaction.
Changing temperatures has a dramatic affect on the rate of chemical reaction. As an example for every 10 degrees you raise the environment the reaction doubles (to a certain degree)
The reaction will not occur unless the activation energy is met.
When your measurement is close to the reaction time.
Caffeine increases the reaction time to visual and auditory stimuli
Man, I don't know!
Ot can temporarily slow them somewhat.
Astrological signs will not affect reaction rates.
Research suggests that there is a small difference in reaction times between genders, with males typically having faster reaction times than females due to biological factors such as muscle mass and nerve conduction speed. However, individual differences within each gender can be more significant than differences between genders.
As age of man increases so his reaction times slow.
The alcohol affects your brain, and it then makes your reaction slower. It basically relaxes the brain, so when you try to do do something, your brain is almost asleep.
Difficulty walking,Blurred vison,Slurred speech,Slowed reaction times,Impaired memory
A catalyst affects the speed of a chemical reaction. If the chemical reaction gives off heat, the reaction may affect the temperature, but the catalyst by itself doesn't affect the temperature.
It can be lethal to take an overdose of sedatives with or without alcohol.
if gases are involved in the reaction.