What is the δg for the following reaction at 25°c?
so3(g) + h2o(l) → h2so4(l)
given:
so3(g): δg= –368 kjper mole
h2o(l): δg= –237 kj per mole
h2so4(l): δg= –689.9 kj per mole
84.9 kj
558.9 kj
–84.9 kj
–558.9 kj

beta decay is the answer

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.