NiCl2
Formula: Ni(NO3)2
Formula: Ni(CN)2
Ni(CH3COO)2
The chemical formula for calcium chloride is CaCl2 - Ca++ ionically bonded with 2 Cl-.
AlCl3
NaCl
The correct formula for calcium chloride is CaCl2, which signifies that one calcium atom is bonded to two chloride atoms.
The formula unit of sodium chloride is NaCl.
The formula for aluminum chloride is AlCl3. This formula indicates that each molecule of aluminum chloride contains one aluminum atom and three chlorine atoms.
The chemical formula for ammonium chloride is NH4Cl. It is a compound made up of one ammonium ion (NH4+) and one chloride ion (Cl-).
2Nao + Cl2 to 2NaCl
The chemical formula for calcium chloride is CaCl₂. This formula is determined by recognizing that calcium (Ca) has a +2 charge and each chloride ion (Cl) has a -1 charge. To balance the charges, two chloride ions are needed for each calcium ion, resulting in the formula CaCl₂.