What kind of compound is NaCl and why?
Na is a group 1 metal and Cl is a group 7 non-metal so they form an ionic bond.
OA
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5.00 g of copper(II) carbonate decomposes to form copper(II) oxide and carbon dioxide: CuCO3(g) → CuO(s) + CO2(g). Calculate the maximum mass of carbon dioxide that can be produced. (Mr of CuCO3 = 123.5, Mr of CO2 = 44.0)