32. What is the formula for the compound formed from calcium and sulfate ions?1 pointCa3(SO4)2CaSO4Ca2SO4Ca(SO4)2Ca2(SO4)2
Question
- What is the formula for the compound formed from calcium and sulfate ions?1 pointCa3(SO4)2CaSO4Ca2SO4Ca(SO4)2Ca2(SO4)2
Solution
The formula for the compound formed from calcium and sulfate ions is CaSO4.
Here's the step-by-step explanation:
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Identify the ions: Calcium (Ca) is a metal that forms a +2 ion (Ca2+). Sulfate (SO4) is a polyatomic ion that carries a -2 charge (SO4^2-).
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Combine the ions: The goal is to combine the ions in a way that the overall charge of the compound is neutral. Since calcium ion has a +2 charge and sulfate ion has a -2 charge, one ion of each will balance out the charges.
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Write the formula: The formula is written as CaSO4. This indicates that there is one calcium ion and one sulfate ion in the compound.
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