Grace010
Grace010 Grace010
  • 10-05-2015
  • Chemistry
contestada

why does a catalyst not need to be replaced for a long time?

Respuesta :

lulu1991
lulu1991 lulu1991
  • 10-05-2015
Because of the characteristic of catalyst. The catalyst is used to accelerate the reaction rate and will not participate the reaction itself. The catalyst can not be changed or consumed during the reaction. So it does not need to be replaced.
Answer Link

Otras preguntas

que relacion existe entre “la teoría de la aguja hipodérmica” y el conductismo?
Which biological factors may increase risk for aggressive or illegal behavior?
One reason the author gives to support the claim “Toddlers should not play with digital devices” is that several studies show that excessive use of mobile dev
Shakespeare’s historical plays dramatize the lives of English rulers during the Medieval era. Why are these plays not always historically accurate?
find the slope of every line that is parallel to the graph of the equation x-2y=-7
n a basket of fruit, 5/6 of the pieces of fruit are apples. There are 20 apples in the display. The equation 5/6f= 20 can be used to find how many pieces of fru
What is the measure of the smallest angle?
Given: f(x) = x² and g(x) = x + 1, find g[f(-2)]. A. -3 B. 1 C. 5
Determine whether each sentence from A Black Hole Is NOT a Hole compares or contrasts. A black hole works something like that whirlpool. However, near a black h
Please help: 3x+10=-5. What is x?