Answer:
0.09589 g
Explanation:
The question tells us that tolouene is a hydrocarbon. Which means it made up of hydrogen and carbon only. So per gram of hydrocarbon, 0.9125 of it is carbon and the rest is hydrogen.
mass of carbon in 1g of tolouene = 1 g * 0.9125 = 0.9125 g
mass of hydrogen in 1 g of tolouene = 1 g - 0.9125 g = 0.0875 g
Then use their mass ratio to obtain the calculate the mass of hydrogen in a different sample of tolouene.
mass(hydrogen) : Mass (carbon)
0.0875 g : 0.9125 g
x g : 1 g
and if you cross multiply:
0.9125x = 0.0875
x = 0.09589 g
Answer:
La globalización, en ocasiones denominada mundialización, es un proceso económico, tecnológico, político, social y cultural a escala mundial que consiste en la creciente comunicación e interdependencia entre los distintos países del mundo, uniendo sus mercados sociales a través de una serie de transformaciones sociales y políticas que les brindan un carácter global.
Explanation:
Explanation:
the answer is in the above image
Each period represents once a principal energy level has been reached for an element.
