Periodic Chemical Reaction Go on YouTube and search under th

Periodic Chemical Reaction. Go on YouTube and search under the phase “reaction oscillante” (check to see if it looks like the screen shot below). Start the video and once the reaction gets under way find the time (in seconds) it takes the reaction to go from blue color to blue color. What this will give you is the period of this reaction, so if this reaction were modeled with a sine function like y = a sin(bx + c) that would be the number used to solve for “b”.

a) Period of the reaction is _______(secs)?

b) What is the name(it is based on the name of two people) given to these kinds of reactions?

réaction oscillante (à base d\'iode) by educationsnet 3 years ago 3,727 views www.lachimie.net 1:14

Solution

Given is the sine function as:

y = a sin (bx + c)

It can found easily but there is some problem in the question as it says reaction goes from blue color to blue color. If color remains the same then no color is changing.\'

Hope you understand and accept it.