a.
To determine:
The complete and balanced chemical equation for the synthesis reaction of magnesium and oxygen gas.
Introduction:
As per the law of conservation of mass, the mass of reactants that take part in the reaction is equal to the mass of product formed in the reaction. This means if one atom of an element takes part in the reaction then products also contains one atom of that element as mass of the atoms conserved in the
b.
To determine:
The complete and balanced chemical equation for the decomposition of lead dioxide.
Introduction:
As per the law of conservation of mass, the mass of reactants that take part in the reaction is equal to the mass of product formed in the reaction. This means if one atom of an element takes part in the reaction then products also contains one atom of that element as mass of the atoms conserved in the chemical reaction.
c.
To determine:
The complete and balanced chemical equation for the exchange reaction of bromine gas with potassium iodide.
Introduction:
As per the law of conservation of mass, the mass of reactants that take part in the reaction is equal to the mass of product formed in the reaction. This means if one atom of an element takes part in the reaction then products also contains one atom of that element as mass of the atoms conserved in the chemical reaction.
d.
To determine:
The complete and balanced chemical equation for the exchange reaction of sodium sulfide with copper chloride.
Introduction:
As per the law of conservation of mass, the mass of reactants that take part in the reaction is equal to the mass of product formed in the reaction. This means if one atom of an element takes part in the reaction then products also contains one atom of that element as mass of the atoms conserved in the chemical reaction.
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EBK LABORATORY MANUAL FOR GENERAL, ORGA
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