" (b) "Al_(4)C_(3)+H_(2)O longrightarrow Al(OH)_(3)+CH_(4)

Aluminium carbide reacts with water according to the following equation : Al_4C_3 + 12H_2O rarr 4Al(OH)_3 + 3CH_4 What volume of methane at S.T.P. is obtained from 12 g of aluminium carbide ? [Relative molecular weight of Al_4C_3=144, Al(OH)_3 = 78 ]

Aluminium carbide reacts with water according to the following equation : Al_4C_3 + 12H_2O rarr 4Al(OH)_3 + 3CH_4 What mass of aluminium hydroxide is formed from 12 g of aluminium carbide ?

Balance the following equations: (i) Na+O_(2)toNa_(2)O (ii) H_(2)O_(2)toH_(2)O+O_(2) (iii) Mg(OH)_(2)+HCl to MgCl_(2)+H_(2)O (iv) Fe+O_(2)to Fe_(2)O_(3) (v) Al(OH)_(3)toAl_(2)O_(3)+H_(2)O (vi) NH_(3)+CuOtoCu+N_(2)+H_(2)O (vii) Al_(2)(SO_(4))_(3)+NaOHto Al(OH)_(3)+Na_(2)SO_(4) (viii) HNO_(3)+Ca(OH)_(2)toCa(NO_(3))_(2)+H_(2)O (ix) NaOH+H_(2)SO_(4)toNa_(2)SO_(4)+H_(2)O (x) BaC l_(2)+H_(2)SO_(4)toBaSO_(4)+HCl

Balance the chemical equations: Al_4 C_3 + H_2O to Al(OH)_3 + CH_4

According to the following reaction, calculate the amount of Al which is required to form 0.5 mole of sodium meta-aluminate. 4Al+3O_(2)rarr 2Al_(2)O_(3)" , "Al_(2)O_(3)+2NaOHrarr 2NaAlO_(2)+H_(2)O