What if we want to go back? 1. How many formula units of Na2SO4 contain 3.45...
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What if we want to go back? 1. How many formula units of Na2SO4 contain 3.45 x 1025 sodium ions? 2. How many moles of Na2S04 contain 3.45 x 1025 sodium ions? 3. How many grams of Na2SO4 contain 3.45 x 1025 sodium ions? Awgadro's number chemical formula molar mass Mass in grams Number of formala units Number of atoms or ions Moles What if we want to go back? 1. How many formula units of Na2SO4 contain 3.45 x 1025 sodium ions? 2. How many moles of Na2S04 contain 3.45 x 1025 sodium ions? 3. How many grams of Na2SO4 contain 3.45 x 1025 sodium ions? Awgadro's number chemical formula molar mass Mass in grams Number of formala units Number of atoms or ions Moles
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