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A particular element M has a heat capacity of 0.36 JgK and it forms an oxide that contains 2.9 grams of M per gram of oxygen What is the molar mass of the metal?
Wiki User
∙ 11y ago
(a) 69.44 g/mol
(b) 46.4 g M/mol O
46.4/69.4 = 0.668 = moles M
16/16 = 1 mole O
(c) M2O3
d) Chromium which has a 51.9 amu
Wiki User
∙ 11y ago
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