Explanation:
See this l know natural only
Digesting of food because stomaci acid reaction makes things melt w/ enzymes
21.4 g Al * (1 mol / 26.98 g ) * (2 mol Fe / 2 mol Al) = 0.793 mol Fe
91.3 g Fe2O3 * (1 mol / 159.69 g) * (2 mol Fe / 1 mol Fe2O3) = 1.14 mol Fe
0.793 mol Fe * (55.85 g / 1 mol) = 44.3 g Fe produced.
Answer:
Explanation:B ice melting is a phiyscal change and the mass of the substance remains the same