A liter of a gas mixture at 100 C at equilibrium contains 0.0045 mol of dinitogen tetroxide and 0.030 mol nitrogen dioxide. Calculate the equilibrium constant for the reaction.

in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.

i'm pretty sure it is letter c.) car

answerca air mass;