'Alkalis' presentation slideshows

Improvement of Hazardous Waste Management in Turkey

1.01k views • 60 slides

Chemical Engineering Megatrends

Chemical Engineering Megatrends. Future Challenges and Opportunities. Jeff Siirola Purdue University Carnegie Mellon University. 29 September 2011. Topics. Carbon Management Design and Control for Sustainability Shale Gas. Reduce Carbon Dioxide Production

850 views • 51 slides

Safety in the Lab

Safety in the Lab. What is different about this classroom and every other classroom in your school?. Safety in the Lab. Do you think there are any special rules that apply to a Science Classroom? Can you write 5 down please. Safety in Science. How to use a Bunsen burner safely

313 views • 19 slides

326 views • 17 slides

Acids and Bases (3)

Acids and Bases (3). Bases and Alkalis. Bases are the oxides or hydroxides of metals. Contains either oxide ions (O 2- ) or hydroxide ions (OH - ). Na + ; O 2-. Zn 2+ ; O 2-. Cu 2+ ; O 2-. Mg 2+ ; OH -. Al 3+ ; OH -. The Definition of a Base.

260 views • 17 slides

Acids and Bases (3)

Acids and Bases (3). Bases and Alkalis. Bases are the oxides or hydroxides of metals. Contains either oxide ions (O 2- ) or hydroxide ions (OH - ). Na + ; O 2-. Zn 2+ ; O 2-. Cu 2+ ; O 2-. Mg 2+ ; OH -. Al 3+ ; OH -. The Definition of a Base.

451 views • 17 slides

Be reactive

Be reactive. Q What is an indicator? A: A substance that changes colour depending upon whether it is acidic, neutral or alkaline solution. Q What is litmus? A: Litmus is an indicator made from lichen plant which turns red in acid an d blue in alkaline solutions.

289 views • 13 slides

Strength of Acids and Alkalis

Strength of Acids and Alkalis. By SK Chan. Why do acids/alkalis show different properties?. What happens when weak acid is dissolved in water?. Weak acid. Only slightly ionized in water to give aqueous hydrogen ions, H + (aq) .

310 views • 12 slides

310 views • 10 slides

Acids and Alkalis

Acids and Alkalis. By: Kathryn Rieb. Acids.

213 views • 9 slides

Acids and Alkalis

Acids and Alkalis. W Richards The Weald School. Quiz on acids and alkalis. Acid, alkali or both???. This a pH of less than 7 This could kill cells This is often used in cleaners or soap This would turn Universal Indicator red Sodium hydroxide is a common ____________

282 views • 6 slides