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Dalton's Atomic Theory
How many grams of carbon dioxide are formed when 12 gm of carbon burns in presence of 32 gm of oxygen?
When 12 gm of carbon burns in presence of 32 gm of oxygen, it forms 44 gm of carbon dioxide.
According to law of conservation of mass,
C + O2 ⟶ C O2
12g + 32g = 44g
Which among the following is one that illustrates the law of multiple proportions?
CuO and Cu2O will illustrate the law of multiple proportions.
Which of these is property differ the atoms of element of isotopes?
The isotopes of an element are differ in their molecular mass.
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