Diffusion of Gases Consider that you carried out the following, where you 1. Place 1.0 mL of dilute NH,OH in a test tube and 2. Add a drop of phenolphthalein indicator 3. Then observe and record any change. Any change? 4. Measure 1.0 mL conc. NH,OH and place in another test tube. 5. Use a crucible tong, hold a cotton ball and soak in a phenolphthalein indicator. 6. Place soaked cotton over the mouth of the test tube containing NH4OH. 7. Record your observation. What do you will happen?

Diffusion of Gases Consider that you carried out the following, where you 1. Place 1.0 mL of dilute NH,OH in a test tube and 2. Add a drop of phenolphthalein indicator 3. Then observe and record any change. Any change? 4. Measure 1.0 mL conc. NH,OH and place in another test tube. 5. Use a crucible tong, hold a cotton ball and soak in a phenolphthalein indicator. 6. Place soaked cotton over the mouth of the test tube containing NH4OH. 7. Record your observation. What do you will happen?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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