Calcium nitrate has 9 atoms.
The formula of the compound between calcium and sulfur with the given percent composition would be CaS. This is because the ratio of calcium to sulfur atoms in calcium sulfide matches the given percentage composition.
Silver's (Ag) CAS registry number is: 7440-22-4
The CAS Registry Number for sodium hydroxide is 1310-73-2.
CaS is the chemical formula for calcium sulphide. NB The elemental letters should NOT be separated by spaces. 'Ca S' is incorrect. I should be written as ' CaS'.
From the periodic table, calcium has a molar mass of 40.078g/mol and sulfur has a molar mass of 32.065g/mol. The formula for compound formed from calcium and sulfur, calcium sulfide is CaS. The molar mass of CaS is 72.143. So, if you round the numbers, 40g of Ca + 32g of S will produce 72g of CaS.
Calcium sulfide (CaS) has two atoms.
This compound is calcium nitrate. Each formula unit will contain 9 atoms.
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The empirical formula for calcium and sulfur is CaS, which represents the simplest whole number ratio of atoms in the compound.
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The formula of the compound between calcium and sulfur with the given percent composition would be CaS. This is because the ratio of calcium to sulfur atoms in calcium sulfide matches the given percentage composition.
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Yes, CaS is the chemical formula for calcium sulfide.