coal(50g) 20g oxygen on heating co2(70g) a, which law is satisfied by balancing of chemical equation b, state the law with two more examples c, balance the equation Al+Hcl= AlCl3+H2
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The law of conservation of mass is satisfied by the balancing of chemical equations.
2Al+6HCl=2AlCl3+3H2
2Al+6HCl=2AlCl3+3H2
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law of conservation of matter
it was given by french chemist lavoisier.it states that during a reaction total mass of products is equal to total mass of reactants.
eg.mercuric oxide (100g) decomposes to 92.6g Mercury and 7.4 g oxygen
balanced reaction: 2Al+6HCl=2AlCl3+3H2
it was given by french chemist lavoisier.it states that during a reaction total mass of products is equal to total mass of reactants.
eg.mercuric oxide (100g) decomposes to 92.6g Mercury and 7.4 g oxygen
balanced reaction: 2Al+6HCl=2AlCl3+3H2
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