Answer:
Explanation:
The equilibrium equation is:

The initial concentration of A can be calculated from the ideal gas equation:

Determine the conversion of substance A to substance C using an ICE table and the Kc constant:
A ⇄ 3C
I 0.304 0
C - x + 3x
E 0.304 - x 3x

Solve for x:
You need to use a graphing calculator:
Then:

The equilbrium conversion is:
![\% = [0.304mol/liter-0.1845mol/liter]/(0.304mol/liter)\times 100](https://tex.z-dn.net/?f=%5C%25%20%3D%20%5B0.304mol%2Fliter-0.1845mol%2Fliter%5D%2F%280.304mol%2Fliter%29%5Ctimes%20100)

Answer:

Explanation:
Since there is no friction angular momentum is conserved. The formula for angular momentum thet will be useful in this case is
. If we call 1 the situation when the student is at the rim and 2 the situation when the student is at
from the center, then we have:

Or:

And we want to calculate:

The total moment of inertia will be the sum of the moment of intertia of the disk of mass
and radius
, which is
, and the moment of intertia of the student of mass
at position
(which will be
or
) will be
, so we will have:

or:

which for our values is:

Answer:
She would travel 175.5 m in the same amount of time
Explanation:
Here is the complete question:
Seven bicyclist are racing. Each bicyclist rides for 9s. If a bicyclist, with initial velocity of zero, steadily gained speed until reaching a final velocity of 39m/s, how far would she travel during the race in the same amount of time)?
Explanation:
To determine how far she would travel in the same amount of time, that is the distance she would cover in the same amount of time
From the question,
The bicyclist has an initial velocity of zero
That is, u = 0 m/s
and a final velocity of 39 m/s
That is, v = 39 m/s
Each bicyclist rides for 9s,
She also traveled for the same amount of time
that is, t = 9s
To determine the distance,
From one of the equations of motion for linear motion
s =
t(u + v)
Then
s =
(9)(0+39)
s = 4.5 (39)
s = 175.5 m
Hence, she would travel 175.5 m in the same amount of time
True. Solvents are always materials that contain the solute. Water contains the salt, in this instance.