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1.62g of an oxide of a metal X wre reduced to 1.30g of the metal...

1.62g of an oxide of a metal X wre reduced to 1.30g of the metal determine (a)the empirical formula (b)the molecular formula of the oxide given that the RAM of X is 65 and the RMM of the oxide is 81?
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
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