How much heat must be lost to freeze 75.3 g of water at 11°C? - use the following formula: q= m SΔT q = m ΔHfus q = m ΔHvap Wherein: Specific Heat of Selected Substances water (liquid) = 4.184 water (steam) = 2.013 water (ice) = 2.092 Heat of Fusion of Selected Substances Water = 334 Heat of Vaporization of Selected Substances Water = 2,260
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 much heat must be lost to freeze 75.3 g of water at 11°C?
- use the following formula:
q= m SΔT
q = m ΔHfus
q = m ΔHvap
Wherein:
Specific Heat of Selected Substances
water (liquid) = 4.184
water (steam) = 2.013
water (ice) = 2.092
Heat of Fusion of Selected Substances
Water = 334
Heat of Vaporization of Selected Substances
Water = 2,260
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