What are the coefficients that will balance the skeleton equation below? N, + H2
H NH3
1, 1, 2
3, 1, 2
1, 3,2
1, 3,3

the answer is 1,3,2

Explanation:

Balance equation

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.