Question

in a typical experiment, 14 g of iron on heating with oxygenate 20g of iron (III) oxide. 3.5 g of iron on heating with oxygen gave 5 g of iron (III) oxide. show that these results correspond to the law of definite proportions​

Answer 1

Answer:

Law of Constant Proportion states that a chemical compound always contains exactly the same proportion of elements by mass. This law is also known as Law of definite proportions. Joseph Louis Proust gave this law hence, this law is also known as Prousts Law.