giovy7204 giovy7204

06-02-2024
Chemistry

contestada

For a first-order reaction, the concentration of reactant is decreased to 12.5% of the initial concentration after 137 s. What is the reaction's half-life in seconds?
a) 68.5 s
b) 137 s
c) 45.6 s
d) 206.5 s

Respuesta :

Otras preguntas

The possessive form of the noun teacher indicates its relationship to

The 1979 Iranian Revolution established _____. an autocracy an Islamic Repbulic a monarchy a Communist state

find the volume of a sphere that is circumscribed about a cube with a volume of 216 cubic inches

There is usually a large black market presence in which economy?

what is the point of view in the book "A child called "it" ?

The idea that the processes that formed the earth have taken more than thousands of years instead of quickly is known as _____. catastrophism punctualism gradua

what is one eighth divided by three fourth

If Ben bikes 3 miles and then bikes 1,000 yards back toward his starting point, how many yards is Ben from his starting point?

good 1959 now water agreement between Egypt and blank led to the construction of High Dam

A student solved 6x+4=2(x−8) in four steps as shown: Step 1: 6x+4=2x−8 Step 2: 4x+4=−8 Step 3: 4x=−12 Step 4: x=−3 Which statement is an accurate interpre