  The fluid flow across an unbounded horizontal plate embedded with uniform
mass diffusion is studied in this article together with the impacts of the
chemical reaction and parabolic motion, while the temperature and concentration
of the plate remain constant. Using initial and boundary conditions, partial
differential equations were used to describe this phenomenon. Introduce some
appropriate non-dimensional variables and utilize the Laplace transform method
to solve the corresponding dimensionless equations. The following analytical
remedies for heat, velocity and concentration profiles were produced in terms
of exponential and (erfc) complementary error functions. A MATLAB programme is
used to exhibit the results as graphs for various parameters. By creating
graphs, we may assess the characteristics of the velocity, Heat and
concentration while also studying the physical aspects for various factors.
