Question

balansed equation for manganese dioxide is heated with aluminium powder

Answer 1

Answer:

3MnO2(s) + 4Al(s) → 3Mn(l) + 2Al2O3(s) + heat

Explanation:

Answer 2

Answer:  $3MnO_{2}+4Al\rightarrow 3Mn+2Al_{2}O_{3}+heat$

Explanation: When manganese dioxide is heated with aluminum powder it undergoes the following reaction.

$3MnO_{2}+4Al\rightarrow 3Mn+2Al_{2}O_{3}+heat$

Heat is released and it is an exothermic reaction. 3 moles of manganese dioxide react with 4 moles of aluminum to form 3 moles of manganese and 2 moles of aluminum oxide.