A sample of the solid hydroxide M(OH)₂ is heated strongly
CHEMISTRY · Subjective · A Level · Chemistry · Amount of substance · Amount of substance
Problem
A sample of the solid hydroxide M(OH)₂ is heated strongly, producing 0.800 g of the oxide MO and 0.216 g of water vapor according to the reaction
M(OH)₂ → MO + H₂O
Calculate the molar mass of M and identify the metal.