How many moles of bromine are required to react with 37.7 moles of cobalt? Assume the reaction is 100% efficient. Give your answer to 3 sig figs. 2 Co(s) + 3 Br2(l) → 2 CoBr3(s)
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.
How many moles of bromine are required to react with 37.7 moles of cobalt? Assume the reaction is 100% efficient. Give your answer to 3 sig figs.
2 Co(s) + 3 Br2(l) → 2 CoBr3(s)
Cobalt reacts with bromine to form cobalt(III) bromide. The equation for the balanced chemical reaction is as follows:
The stoichiometry of the balanced chemical reaction states that two moles of cobalt react with three moles of bromine to form two moles of cobalt(III) bromide.
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