# Chemistry

posted by
**Anonymous** on
.

For a reaction: AB arrow A+B, rate=k[AB]^2and k=0.2L/mol.s

a)how long it will take for [AB] to reach its initial concentration of 1.5M

posted by
**Anonymous** on
.

For a reaction: AB arrow A+B, rate=k[AB]^2and k=0.2L/mol.s

a)how long it will take for [AB] to reach its initial concentration of 1.5M