Trivalent metal has an equivalent mass of 32 molecular mass of metal oxude will be
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Explanation:
equivalent mass= molecular mass / valency
hence, molecular mass of trivalent metal = 32*3=96
metal is trivalent cation, oxygen is divalent anion
metal oxide formula will be = M2O3
molecular mass = 96*2+16*3
=192+48
=240
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