The following information is given for bismuth at 1 atm: boiling point = 1.627x103 °C AHvap(1.627x103 °C) = 822.9 J/g %3D melting point 271.0 °C specific heat solid 0.1260 J/g°C specific heat liquid 0.1510 J/g°C AHfus(271.0 °C) = 52.60 J/g A 29.30 g sample of liquid bismuth at 557.0 °C is poured into a mold and allowed to cool to 26.0 °C. How many kJ of energy are released in this process. Report the answer as a positive number. kJ

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Q: Temperature

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Q: How do I calculate the enthalpy change for the reaction: NO (g) + O(g) → NO2 (g)

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Q: Use the References to access important values if needed for this question. The following information…

A: Thank you,Please rate my response.

Q: The amount of energy needed to heat 2.00 g of carbon from 50.0oC to 80.0oC is 42.56 J. The specific…

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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.