The amount of energy released by the combustion of a given fuel is the result of the subtracting the energy required to break the bonds of the reactants from the energy released by the formation of bonds in the products.
Kansas Nebraska Act. This Act set up Kansas and Nebraska as states. Each state would use popular sovereignty to decide what to do about slavery. People who were pro-slavery and antislavery moved to Kansas, but some antislavery settlers were against the Act.
The Kansas-Nebraska Act set in motion a plan that was supposed to decide the Kansas question through a peaceful, democratic process. The nation was ready to expand into the vast interior that had previously been reserved, for the most part, for American Indian peoples.