5.00 g of copper is reacted with 5.00 g of sulfur in a crucible and a compound composed of copper and sulfur is formed. If the copper was completely reacted and the mass of the compound is 6.26 g, how many grams of sulfur forms the compound? Calculate the mass percentage of copper and sulfur, respectively, in the compound.
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.
5.00 g of copper is reacted with 5.00 g of sulfur in a crucible and a compound composed of copper and
sulfur is formed. If the copper was completely reacted and the mass of the compound is 6.26 g, how many
grams of sulfur forms the compound? Calculate the mass percentage of copper and sulfur, respectively, in
the compound.
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