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What is the formula One calcium atom for every two chlorine atoms?
Wiki User
∙ 11y ago
CaCl2
Wiki User
∙ 11y ago
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What is a formula for one phosphorus atom for every three chlorine atoms?
PCl3
What is the formula One nitrogen atom for every three chlorine atoms?
NCl3
Why is calcium oxide CaO but calcium chloride is CaCl2?
in calcium chloride each calcium atom needs to lose two electrons but each chlorine atom needs to gain only one electron. This means that two chlorine atoms react with every one calcium atom to form calcium chloride. So the formula for calcium chloride is CaCl2.ca = proton number is 20 so the structure would be 2, 8 ,8 ,2cl = proton number is 17 so the structure would be 2 , 8,7To make it stable calcium has to lose 2 electrons and chlorine has to gain an electron. However if you add 2 to 7 in the chlorine it will make 9 so it will still be unstable therefore you need two chlorine atoms to share out the 2 atoms in calcium.
Explain why cacl2 is used in equations instead of cacl?
Calcium ( Ca ) donates two electrons to this ionic bond and chlorine ( Cl ) accepts one electron to form its octet. So, you need two chlorine atoms for every one of the calcium atoms.
What is the chemical formula for compounds containing one zinc atom for every two chlorine atoms?
One zinc atom = Zn Two chlorine atoms = Cl2 Chemical formula for zinc choride compound = ZnCl2
What is the chemical formula for compound containing one calcium atom for every two iodine atoms?
This compound is the calcium iodide - CaI2.
What is the chemical formula for the compound containing one zinc atom for every two chlorine atoms?
The chemical formula of zinc chloride is ZnCl2.
How many atoms of chlorine combine with one atom of zinc to form a molecule of zinc chloride?
The formula for Zinc Chloride is ZnCl2. That means that for every 1 atom of Zinc there are 2 atoms of chlorine.
How many atoms r chlorine are in the carbon tetrachloride molecule?
If you know your Classics (Latin), the name gives the clue . 'Tetra' means four(4). So carbon tetrachloride is has four chlorine atoms. Its modern IUPAC name is 'Tetrachlormethane'. It has the formula 'CCl4'.
Why are there two chlorine atoms for every one atom of magnesium?
In magnesium chloride, MgCl2, there are two chlorine atoms for every magnesium atom as chlorine is found as a compound.
What Calcium and Iodine compound formula?
CaI2 . This is calcium iodide. Recall, Ca2+ and I-. Therefore, two iodine atoms are needed for every 1 calcium. The suffix also changes to -ide; this happens for all halogens.
How many atoms are in Fe3O4?
Fe + 2x Cl = Fe + Cl + Cl = 3 atoms per molecule.
