B). if 4 mole of hydrogen gas (h2) reacted with oxygen how many mole of water would be produced
from the reaction?

Why are people not able to scuba dive in the deep part of the ocean

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.

650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal