azeezat52581 azeezat52581
  • 13-04-2018
  • Chemistry
contestada

What is the value of the rate constant of a first-order process that has a half-life of 225 s?

Respuesta :

kenmyna
kenmyna kenmyna
  • 23-04-2018
  The  value  of rate  constant  of  first  order   process  that has half  life  of  225s   is  calculated  as  follows

t(1/2) =  0.693/k  where  k  is  gas  constant

225 s= 0.693/k  multiply  both  side  by  k
 
225 k = 0693  divide  by  225

k  =  3.08  x10^-3

Answer Link

Otras preguntas

To support a claim about what a text means, readers should rely on
Which best explains a password attached to a document
How should you handle possible suicides:
While training in a management position, you might expect to earn $24,000 to $28,000 annually. If you pay 6.2% of your income toward Social Security and 1.45% t
What does a preposition show when it links ideas in the sentence in some kind of relationship ?
A cab charges $1.50 for the flat fee and $0.50 for each mile. Write and solve an inequality to determine how many miles Sharon can travel if she has $25 to spen
how do you solve this?
How should you handle possible suicides:
A cylinder has a radiusvof 3 feet and a height of 2.1 feet . what is the volume of the cylinder to the nearest tenth ft. Use 3.14 to approximate pi.
What was a result of the persian war of the 5th century b.c.