When solid Mg metal is put into an aqueous solution of Fe(NO3)2, solid Fe metal and a solution of Mg(NO3)2 result. Write the net ionic equation for the reaction.

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

Classify this reaction: 2al+n2-> aln.

Choose an equation that represents an enzyme-catalyzed reaction. (a) enzyme + substrate → enzyme-substrate complex (b) enzyme + substrate ←−→ enzyme + products (c) enzyme + substrate ←−→ enzyme-substrate complex → enzyme + products (d) enzyme + substrate ←−→ enzyme-substrate complex → enzyme-substrate complex + products