Question #aab78

↳Redirected from "What is the ionic compound name for nh4cl?"
1 Answer
Dr. S
Jan 14, 2018

#6.4*10^6# bacteria

Explanation:

At #time = 0#, there are #10^5# bacteria.

Every 20 minutes, that number doubles

#t = 0 rarr# [bacteria] = #10^5#
#t = 20 rarr# [bacteria] = #2*10^5#
#t = 40 rarr# [bacteria] = #4*10^5#
#t = 60 rarr# [bacteria] = #8*10^5#
#t = 80 rarr# [bacteria] = #16*10^5#
#t = 100 rarr# [bacteria] = #32*10^5#
#t = 120 rarr# [bacteria] = #64*10^5 = 6.4*10^6#

Related questions
Impact of this question
1137 views around the world
You can reuse this answer
Creative Commons License