1.

3g of hydrocarbon on combustion with 11.2 g of oxygen produce 8.8 g of CO_(2) and 5.4 g of H_(2)O. The data illustrate the law of:

Answer»

conservation of MASS
multiple proportions
constant proportions
RECIPROCAL proportions

Solution :`sum` masses of REACTANTS =`sum` Masses of products
`(3+11.2)G (8.8+5.4)g`
Hence, law of conservation of mass is verified.


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