Please include a balanced equation with phases thanks.
Plate area outer area - inner areaOuter area pir(outer)^2 3.14 10^2 314 sqin Inner area pi r(inner)^2 3.14 3^2 28.26 sq.in Plate area 314 - 28.26 285.74 sq.in b) cost price per area area 7.5 285.74 2143.05
2Al(s) + 3H2(SO4) (aq)- Al2(SO4)3 (aq) + 3 H2 (g) Aluminum Sulfate is an ionic compound used in water purification and paper making processesH2 is hydrogen gas, which must be diatomic or else highly unstable.
The last guy got the calcs right but, that is one expensive piece of aluminiumI would go somewhere else:-) $7.50 per sq foot sounds more reasonable.
