Post-Laboratory Questions and Exercises Due after completing the lab. Answer in the space provided. 1. Write the electron configuration of iron and the iron(III) or ferric ion. Fe Fe³+ 2. How many electrons are in the outermost, or valence, energy level of the following atoms? Al F 3. Red light has a longer wavelength than blue light. Which of these colors has the higher frequency? Which of these colors has the higher energy? Na 4. In a flame test experiment, sodium gives the brightest and most persistent color in the flame. Do you think that potassium could be detected visually in the presence of sodium by heating thismixture in a flame? Explain your answer.
Post-Laboratory Questions and Exercises Due after completing the lab. Answer in the space provided. 1. Write the electron configuration of iron and the iron(III) or ferric ion. Fe Fe³+ 2. How many electrons are in the outermost, or valence, energy level of the following atoms? Al F 3. Red light has a longer wavelength than blue light. Which of these colors has the higher frequency? Which of these colors has the higher energy? Na 4. In a flame test experiment, sodium gives the brightest and most persistent color in the flame. Do you think that potassium could be detected visually in the presence of sodium by heating thismixture in a flame? Explain your answer.
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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Transcribed Image Text:Post-Laboratory
Questions and Exercises
Due after completing the lab. Answer in the space provided.
1. Write the electron configuration of iron and the iron(III) or ferric ion.
Fe
Fe³+
2. How many electrons are in the outermost, or valence, energy level of the following atoms?
Al
F
3. Red light has a longer wavelength than blue light.
Which of these colors has the higher frequency?
Which of these colors has the higher energy?
Na
4. In a flame test experiment, sodium gives the brightest and most persistent color in the
flame.
Do you think that potassium could be detected visually in the presence of sodium by
heating thismixture in a flame? Explain your answer.
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