State the symbol and valency for the following
sodium
carbonate
Potassium
sulphate
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CO32- carbonate HCO3- hydrogen carbonate (bicarbonate) ... Use the name of cation with a fixed oxidation state directly from the periodic table. 3. ... The first part of the name comes from the first element symbol: potassium. ... Example 1: Write the formula from the following name: sodium bromide ... 8) potassium sulfate.
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Na2Co3,K2S,Na,CO3,K,SO4
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