Two oxides of a metal contain `27.6%` and `30.0%` of Oxygen, respecttively. If the formula of the first be `M_(3) O_(4)`. Find that of the second.

Two oxides of a metal contain 36.4% and 53.4% of oxygen by mass respectively. If the formula of the first oxide is M_(2)O , then that of the second is

Two Oxides of a metal contain 30.0 and 27.6 per cent of Oxygen respectively. If the formula of the first Oxide be M_(2)O_(3) , find that of the second oxide.

Two Oxides of a metal contain 30.0 and 27.6 per cent of Oxygen respectively. If the formula of the first Oxide be M_(2)O_(3) , find that of the second oxide.

Two oxides of a metal contain 50% and 40% metal M respectively. If the formula of the first oxide is MO_(2) , the formula of the second oxide will be

Two metallic oxides contain 27.6% and 30% oxygen, respectively. If the formula of the second oxide is M_(2)O_(3) , that of the first will be

Two oxides of metal were found to contain 31.6% and 48% of oxygen, respectively. If the formula of first is represented by M_(2) O_(3) , find that of the other

Two oxides of metal were found to contain 31.6% and 48% of oxygen, respectively. If the formula of first is represented by M_(2) O_(3) , find that of the other