Answer to Question #111594 in Mechanical Engineering for PRABHASH KUMAR JHA

Question #111594
The % live bacteria due to sterilization follows an exponential relation such as % live = 30 exp (-0.01 T). T is the temperature in oC. What should be the
temperature to achieve just less than 5 % live bacteria?
1
Expert's answer
2020-04-24T13:38:48-0400

Let A be the % live bacteria,

As per the question it is given as the % live bacteria is given as

...........(i)

If it has to decrease 5% of live bacteria then temprature changes by

0.95 A= 30 ....................(ii)


from (i) and (ii)

we get

0.95 =

log(0.95)=

T1=- 44.90T So here temperature should be decrease by 44.90 0C



Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be first!

Leave a comment

Ask Your question

LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS