The data below is for a sample of gas at 25°C. PxV Pressure Difference in Hg Volume (mmx mL) Levels (mm) (mm) LmL) 710 35.6 0 34.9 +15 33.7 +40 31.2 +100 25.3 +290 36.6 -20 38.3 -50 41.4 -100 50.6 -210 Now, calculate the Px V product (this is the proportionality constant, k) for each volume and pressure and fill in the column in the table. Complete the statements below: Statements: The name of the curve you graphed is 1. The mathematical relationship between P and V is 2. The value of the proportionality constant, k, is 3. 4. The volume of this sample of gas at 2.00 atm and 25°C would be (Show your calculation in the space below.) ITIF | | | !
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.
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