Daily Post 29/2/12

On your blog post practical examples of the types of reactions we are studying in class.  Perhaps these are reactions related to your career interest, or just of interest!

Acid-Base reaction

HCl + NaOH -> H₂O + NaCl

The combination of Hydrochloric acid and Sodium Hydroxide can be useful when stomach acid levels are higher than normal and need to be equalized.

PPT reaction

2Al(OH)₃ + 3H₂SO₄ -> Al₂(SO₄)₃ + 6H₂O

I find this reaction interesting because the Aluminum Hydroxide purifies the water molecules.

REDOX reaction

Fe +2 H₂O -> Fe(OH)₂ + 2H

In this reaction, the iron is being oxidized by the water molecules to form rust. I can relate this reaction to winter driving because when the snow sticks to the car causing oxidation to occur.

Gas forming reaction

CH₄ + H₂O -> CO_(g) + H_{2 (g)}

The combination between methane and steam is used to produce hydrogen gas and carbon monoxide. I find this reaction interesting because hydrogen in gaseous form can be used for multiple applications. 

Examples to include: PPT, REDOX, gas forming, and acid-base. Post the balanced reaction and why it is of interest to you.