Many physical and chemical changes that we encounter are reversible. ... When the conditions are such that forward (represented by ) and backward (represented by ) reactions can both occur to a noticeable extent, the process is described as a reversible reaction. ... Equilibrium constant expression: In the hypothetical balanced equation, aA + bB cC + dD, coefficients are represented by small letters and chemical symbols are represented by capital letters. ... The Equilibrium Constant In 1864, Peter Waage and Cato Maxmilian Guldberg (both of Norway) published the modern meaning of ...

• Word Count: 1233
• Approx Pages: 5
• Grade Level: High School

While the "hurly-burly" is referring to the battle between Scotland and Ireland/ Norway taking place behind them, it is also referring to the thunderstorm that is taking place. ... This is effective because it hints at the fact that the king is going to be murdered that night, a doing most certainly evil. ... Second, plants are used in such a way that assists readers in understanding what is happening in the play. ... After so much death in this play, the trees represent a new beginning that will come with the defeat of Macbeth. ... This is used because flowers are often associated w...

• Word Count: 1030
• Approx Pages: 4
• Grade Level: High School