![]() ![]() The molar mass of any substance in grams is measured in grams per mole, also as ‘u’ that stands for unified mass and denotes gram per mole. So, the molar mass of copper (II) chloride is 134.446 g/mol.Īs copper is a transition element and transition elements having variable oxidation states so, a roman numeral beside their name represents their valency in which they are found in that compound. 11 Characteristics Physical A copper disc (99.95 pure) made by continuous casting etched to reveal crystallites Copper just above its melting point keeps its pink luster color when enough light outshines the orange incandescence color. It is the weight of any atom in 1 mole that is $6.022\times $= 134.446 g/mol The adult body contains between 1.4 and 2.1 mg of copper per kilogram of body weight. Now in Cu(NO3)2, there are Copper atom, Nitrogen atoms and Oxygen atoms. ![]() The molecular weight is measured in grams per mole. You can see the molar mass value of all the atoms from this periodic table. Hint: Molar mass of any compound is the measure of the sum of the atomic masses of all the elements present in respective quantities in that compound or substance. ![]()
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