'Bromthymol blue' presentation slideshows

Bringing Science to Life

Bringing Science to Life. Demonstrations & Experiments

783 views • 70 slides

Microscope Review

675 views • 34 slides

Comparing Photosynthesis and Respiration

414 views • 33 slides

Acids and Bases

Acids and Bases. http://www.unit5.org/chemistry/AcidBase.html. Properties. ACIDS. BASES. electrolytes. electrolytes. bitter taste. sour taste. turn litmus red. turn litmus blue. react with metals to form H 2 gas. slippery feel. vinegar, milk, soda, apples, citrus fruits.

306 views • 30 slides

Hydrogen Ions and Acidity

Hydrogen Ions and Acidity. The Ionization of Water and pH. Objectives. When you complete this presentation, you will be able to: describe the autoionization of water determine the hydrogen ion concentration in water when given the hydroxide ion concentration in water

445 views • 25 slides

Objective: We will understand that

Objective: We will understand that. Coral reefs need a certain pH to survive Human alterationsof the atmosphere are changing the pH of the ocean Test whether increased carbon dioxide is making our oceans more basic or more acidic Learn how a change in oceanic pH is impacting coral reefs.

254 views • 17 slides

Objective: We will understand that

Objective: We will understand that. Coral reefs need a certain pH to survive Human alterationsof the atmosphere are changing the pH of the ocean Test whether increased carbon dioxide is making our oceans more basic or more acidic Learn how a change in oceanic pH is impacting coral reefs.

173 views • 17 slides

Titration Expt. Overview

Titration Expt. Overview. Day 1: You will create a ~0.1 M NaOH solution Day 2: You will standardize your solution of NaOH by titrating it with a solid acid, KHP Purpose: To verify your [ NaOH ] up to 3 SF It should be close to 0.100 M NaOH

399 views • 13 slides

PHOTOSYNTHESIS

PHOTOSYNTHESIS. What is the role of CO 2 in photosynthesis?. Plants USE carbon dioxide to carry out photosynthesis. We can determine the presence of CO 2 in water by using an indicator called BTB ( bromthymol blue). BTB is neutral (7).

261 views • 12 slides

Neutralization

Neutralization. NEUTRALIZATION REACTIONS. The reaction of an acid with a base to form a salt and water HCl + NaOH ? NaCl + H 2 O. NEUTRALIZATION REACTIONS. Neutralization reactions are exothermic . Give off energy Spontaneous Mg(OH) 2 + 2HCl ? MgCl 2 + 2H 2 O

1.89k views • 7 slides

Indicators and pH

183 views • 7 slides

Eq Rxn: HIn ? H + + In - or HB ? H + + B -

Eq Rxn: HIn ? H + + In - or HB ? H + + B -.

61 views • 6 slides