1 / 6

pH Predictions

Date : May 14, 2014 Page : Table of Contents p. 27 New W.O.D: Last 3 pages Warm-ups: Front Cover W.O.D: Litmus – indicator paper used to show the pH of a solution. Question: What is the range of the pH scale? . pH Predictions.

arissa
Download Presentation

pH Predictions

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Date: May 14, 2014Page: Table of Contents p. 27 New W.O.D: Last 3 pages Warm-ups: Front Cover W.O.D: Litmus – indicator paper used to show the pH of a solution.Question: What is the range of the pH scale?

  2. pH Predictions • Lithmus paper is used to test pH. • Find 10 liquids(orsolidsthat can be dissolved in water) in the room you want to test (appropriately!) • Predict whether the liquid is an acid, a base, or neutral. Thenpredictthe pH. Record your prediction in your SNB. • Set up 10 wells to test. Using the lithmus paper, test the result. • Record the actual pH. Do you reject or accept you hypothesis?

  3. Table in your SNB –p 34.

  4. Lab guidelines • Wear goggles • Label each sample • Wash out eye dropper thoroughly between each sample • Clean up all supplies when finished –scrub well!

  5. The pH Scale: SNB p. 33

  6. Reflection:Which substance tested today was the most basic?

More Related