equation. 2 AB + 1 CD --> A2D + CB2 OR 2 AB + CD right arrow A2D + CB2 The atomic weight of A is 25.0 g/mol The atomic weight of B is 50.0 g/mol The atomic weight of C is 30.0 g/mol The atomic weight of D is 15.0 g/mol Calculate the percent yield of CB2 if 80.0 grams are produced from the reaction of 112.64 grams of AB and 41.83 grams of CD.
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.
Consider the following hypothetical equation.
2 AB + 1 CD --> A2D + CB2
OR 2 AB + CD right arrow A2D + CB2
The atomic weight of A is 25.0 g/mol
The atomic weight of B is 50.0 g/mol
The atomic weight of C is 30.0 g/mol
The atomic weight of D is 15.0 g/mol
Calculate the percent yield of CB2 if 80.0 grams are produced from the reaction of 112.64 grams of AB and 41.83 grams of CD.
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