rypaaige6977 rypaaige6977
  • 17-02-2018
  • Chemistry
contestada

How long will it take for 90% of the ch3cn to convert to ch3nc?

Respuesta :

aencabo
aencabo aencabo
  • 28-02-2018
A(t) = A(o)(½)^t/h 
A(t) /Ao = 0.5^t/h 
Where A(t) = amount present, A(o) = initial amount, t = elapsed time, h = half-life 
If 95% has been converted then At/Ao = 0.06 t½ = 15.0 h 
log(0.06) = log(0.5)t/15 
15×log(0.05)/log(0.5) = t 
t = 60.9 h 
Answer Link

Otras preguntas

what are the three uses for geography???
A restaurant received a shipment of 42 gal of orange juice and 18 gal of cranberry juice. The juice needs to be poured into equal-sized containers. What is the
Describe how you solved the following problem:I have a jar filled with $100 worth of quarters, nickels, and dimes. I have the same amount of each type of coin.
How has the Pythagorean Theorem helped us through life?
What is the name of Fe2O3
what are the three uses for geography???
How has the Pythagorean Theorem helped us through life?
Math help! a miniproduct is the smallest possible product when multiplying a three digit number by a two digit number. Find the miniproduct using each of the di
What does Hajj mean?
If the speedometer on a car indicates a constant speed, can you be sure the car is not accelerating? Explain