iron reacts with water to produce iron (iii) oxide and hydrogen. if 42.63 grams of iron (iii) oxide are produced, how many grams of iron are needed. make a fence post conversion and answer in correct number of sig figs.
States of Matter
The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).
Chemical Reactions and Equations
When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.
iron reacts with water to produce iron (iii) oxide and hydrogen. if 42.63 grams of iron (iii) oxide are produced, how many grams of iron are needed.
make a fence post conversion and answer in correct number of sig figs.
Step by step
Solved in 2 steps with 1 images
