Under the right conditions. Hydrogen and Oxygen react to form steam. What volume of Oxygen would be required to react with excess hydrogen to produce 672 cm’3 of steam if
the volumes are measured at stp?

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.

How many lone pairs of electrons are on the central atom of no3- and what is the molecular shape? one, trigonal planar zero, trigonal pyramidal zero, trigonal planar one, tetrahedral one, trigonal pyramidal

How many grams of sodium chloride are in 250ml of a 2.5m naci solution