Consider this reaction: Aluminum metal is added to a solution of cobalt (II) bromide.

Which of the following most accurately represents the reaction (omitting states of matter)?

a
2 Al + 3 CoBr2 --> 2 AlBr3 + 3 Co
b
No reaction occurs
c
2 Al + 3 CoBr2 --> Al2Co3 + 3 Br2
d
Al + CoBr --> AlBr + Co

What is a metal replacement reaction

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature

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