In coal, pyrites `(FeS_(2))` is present as a pollution-causing impurity, which is removed by combustion.
`2FeS_(2) + 5O_(2) rarr 4SO_(2) + 2FeO`.
What volume of `3.0 M KOH` would be required to react with the `SO_(2)` produced in

In coal, pyrites (FeS_(2)) is present as a pollution-causing impurity, which is removed by combustion. 2FeS_(2) + 5O_(2) rarr 4SO_(2) + 2FeO . What mass of H_(2)SO_(4) can be prepared from 3.0 g of Cu_(2) S if each atom of S in Cu_(2)S is converted into 1 molecule of H_(2) SO_(4) ?

In coal, pyrites (FeS_(2)) is present as a pollution-causing impurity, which is removed by combustion. 2FeS_(2) + 5O_(2) rarr 4SO_(2) + 2FeO . What mass of H_(2)SO_(4) can be prepared from 3.0 g of Cu_(2) S if each atom of S in Cu_(2)S is converted into 1 molecule of H_(2) SO_(4) ?

In coal, pyrites (FeS_(2)) is present as a pollution-causing impurity, which is removed by combustion. 2FeS_(2) + 5O_(2) rarr 4SO_(2) + 2FeO . Calculate the moles of SO_(2) produced by burning 1.0metric ton (10^(3) kg) of coal containing 0.05% by mass of pyrites impurity?

In coal, pyrites (FeS_(2)) is present as a pollution-causing impurity, which is removed by combustion. 2FeS_(2) + 5O_(2) rarr 4SO_(2) + 2FeO . Calculate the moles of SO_(2) produced by burning 1.0metric ton (10^(3) kg) of coal containing 0.05% by mass of pyrites impurity?

In coal, pyrites (FeS_(2)) is present as a pollution-causing impurity, which is removed by combustion. 2FeS_(2) + 5O_(2) rarr 4SO_(2) + 2FeO . A process designed to remove orgainc sulphur from coal prior to combustion involves the reaction. X - S - Y + 2NaOH rarr X - O - Y + Na_(2)S + H_(2) O CaCO_(3) rarr CaO + CO_(2) Na_(2)S + CO_(2) + H_(2)O rarr Na_(2) CO_(3) + H_(2) S CaO + H_(2)O rarr Ca (OH)_(2) Na_(2) CO_(3) + Ca(OH)_(2) rarr CaCO_(3) + 2NaOH In the processing in 320 metric tons of a coal having 1.0% sulphur content, how much limestone (CaCO_(3)) must be edecomposed to provied enough Ca (OH)_(2) to regenerate the NaOH used in the original leaching step?

In coal, pyrites (FeS_(2)) is present as a pollution-causing impurity, which is removed by combustion. 2FeS_(2) + 5O_(2) rarr 4SO_(2) + 2FeO . A process designed to remove orgainc sulphur from coal prior to combustion involves the reaction. X - S - Y + 2NaOH rarr X - O - Y + Na_(2)S + H_(2) O CaCO_(3) rarr CaO + CO_(2) Na_(2)S + CO_(2) + H_(2)O rarr Na_(2) CO_(3) + H_(2) S CaO + H_(2)O rarr Ca (OH)_(2) Na_(2) CO_(3) + Ca(OH)_(2) rarr CaCO_(3) + 2NaOH In the processing in 320 metric tons of a coal having 1.0% sulphur content, how much limestone (CaCO_(3)) must be edecomposed to provied enough Ca (OH)_(2) to regenerate the NaOH used in the original leaching step?

In the reaction x FeS_2 + yO_2 rarr Fe_2 O_3 + SO_2

Balance the following equation : FeS_2 + O_2 rarr Fe_2O_3 + SO_2