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1- Sodium and water react according to the equation 2Na +2H2O=>2NaOH + H2. What number of moles of H2 will be produced when 4.0 mol Na is added to 3.3 mol H2O?

2-Consider the reaction Mg2Si +4H2O=>2Mg(OH)2 + SiH4 How many moles of excess reactant are left over if we start with 23.2 g of each reactant?

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Category:- Chemistry
Reference No.:- M91081023

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