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Why should a chemical equation be balanced |
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Answer» Chemical reaction has RHS reactants LHS product first you should see the element with high number of electron and try to blance it next blance other electrons for ex : For balancing H2 + O2----◆H20 2H2 + O2 -----◆ 2H20 So blance from the electron having high valency Maine bhi toh yhi btaya...khud hi btana tha toh pucha kiu..?? Chemical equation should be balanced in order to satisfy law of conservation of mass .i.e mass of reactent is equal to the mass of product in a chemical reaction In order to justify the law of conservation of mass...which state that the no. Of electrons on reactants side is equal to no. Of electon on products side. |
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