C3H8(g)+5O2(g)=3CO2(g)+4H2O(g) How much heat is released when this reaction produces 57g of CO2 when deltaHrxn=-2044KJ

Your roll: experienced electron speech is adressed to: a new "freshman class" of electrons job: write a speech task: you are to pretend that you are giving a speech to a new group of electrons. be sure to mention their placement in an atom, their charge, and their role in chemical bonding (ionic and covalent) be specific!

What will most likely happen when two bromine atoms bond together?

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d