It would take 5.45 seconds.
I think you meant to ask,"how does alcohol IMPAIR reaction time?" and I would say significantly.I would venture to guess around 2-3 seconds
The completion time of a chemical reaction in 2.3 seconds indicates that it is a quick reaction. Since the time frame is relatively short, it is likely a qualitative observation. Quantitative analysis would involve precise measurements over longer time intervals.
1 minute 34 seconds.
Depends on a lot of factors. Perception to finger movement is somewhere in the ballpark of .215 seconds "average". Average range is something like .14 to .33 seconds. Reaction times as low as .1 seconds are likely possible but hard to measure consistently. Reaction times below .12 seconds would make you part of an elite minority. Some resources to check out: www.humanbenchmark.com Normal distribution of reaction times on a specific task. www.visualexpert.com/recources/reactiontime.html Good rundown of factors that influence "reaction time".
10 minutes 30 seconds. This is the actual driving time at that speed and does not include stops or delays.
Driving time at 65 mph would be 21 minutes 14 seconds.
You would need to position yourself 30 seconds ahead.
It depends on what you are doing, but for instance if you were driving a car, a quick reaction time would be important if a car stopped suddenly in front of you. You would want to be able to stop before ramming it.
25 minutes 30 seconds. This is the actual driving time at that speed and does not include stops or delays.
Chemical reactions are either; endothermic, removing energy from the environment, or exothermic, emitting heat upon the environment.
Without phenol, the bromine would not have a stable medium for the reaction, leading to a lack of suitable environment for the reaction to occur. Phenol acts as a catalyst in this reaction by providing a stable medium for the formation of the bromine products.