When mixed in the presence of water, the elements Zn and I2 react to produce the compound zinc iodide, ZnI2. The chemical equation for this reaction is Zn(s) + I2(s) -> ZnI2(aq) What is the mass in g of 1 mole of Zn? 1 mole of I2? 1 mole of ZnI2? Group of answer choices 65.38 amu, 253.809 amu, 319.189 amu 65.38 g, 253.809 g, 384.569 g 65.38 amu, 253.809 amu, 384.569 amu 65.38 g, 253.809 g, 319.189
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.
When mixed in the presence of water, the elements Zn and I2 react to produce the compound zinc iodide, ZnI2. The chemical equation for this reaction is
Zn(s) + I2(s) -> ZnI2(aq)
What is the mass in g of 1 mole of Zn? 1 mole of I2? 1 mole of ZnI2?
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