Hydrogen Chloride = HCl(g) Hydrogen Chloride is a gas at room temperature, it has the same chemical formula regardless of state. The subscript (g) can be used to indicate any molecule/compound is a gas (or change it to s for solid, aq or lfor liquid).
Formula: PCl3
Formula: PCl3
The chemical formula of magnesium chloride is MgCl2 and is not a gas. Magnesium chloride boil at 1 412 0C.
Zinc chloride is ZnCl2 Hydrogen gas is H2
Argon is a noble gas, which does not combine with chlorine.
Magnesium chloride should, by its chemical formula, be a salt - and therefore, solid.
The chemical name for table salt is sodium chloride. It is written NaCl. Na+1=sodium, and Cl-1=chloride so the chemical name is sodium chloride. Sodium is Na, which is a explosive metal, and Cl is a poisonous gas. But when combined, it makes sodium chloride, or salt, which is an ionic compound.
iodine and chloride ions
Hydrogen ion has the oxidation state of +1 and chloride ion has the oxidation state of -1. Thus the molecular formula of hydrogen chloride is HCl. Although it has the same molecular formula as hydrochloric acid, it is an acidic gas.
Calcium chloride (chemical formula CaCl) is a salt. it can be a solid, or it can be dissolved in water.
Chlorine dioxide is a chemical compound with the formula ClO2. This yellowish-green gas crystallizes as bright orange crystals at −59 °C
The chemical formula for Hydrogen gas is H2