CK-12-Chemistry Intermediate

http://www.ck12.org Chapter 5. Electrons in Atoms Practice Problem A certain photon of radiation has an energy of 8.72× 10 −^21 ...

http://www.ck12.org Chapter 10. The Mole The relative scale of atomic masses in amu is also a relative scale of masses in grams. ...

5.1. Light http://www.ck12.org FIGURE 5.8 When light from a hydrogen gas discharge tube is passed through a prism, the light is ...

10.1. The Mole Concept http://www.ck12.org molar mass of Ca(NO 3 ) 2 First, we need to analyze the formula. Since Ca lacks a s ...

http://www.ck12.org Chapter 5. Electrons in Atoms to absorb any amount of energy, and it would not be limited to discrete wavele ...

http://www.ck12.org Chapter 10. The Mole Lesson Review Questions Reviewing Concepts What is Avogadro’s number and what does it ...

5.1. Light http://www.ck12.org Bohr’s model explains the spectral lines of the hydrogen atomic emission spectrum. While the elec ...

10.1. The Mole Concept http://www.ck12.org Points to Consider The molar mass of a compound can be used to convert between the ma ...

http://www.ck12.org Chapter 5. Electrons in Atoms He found that the four visible spectral lines corresponded to transitions from ...

http://www.ck12.org Chapter 10. The Mole 10.2 Mass, Volume, and the Mole Lesson Objectives Use molar mass to make conversions b ...

5.1. Light http://www.ck12.org Bohr’s model was a tremendous success in explaining the spectrum of the hydrogen atom. Unfortunat ...

10.2. Mass, Volume, and the Mole http://www.ck12.org 3 .00 mol CaCl 2 ×^1101 mol CaCl.^98 g CaCl^2 2 =333 g CaCl 2 When you meas ...

http://www.ck12.org Chapter 5. Electrons in Atoms a. Which series in hydrogen’s atomic emission spectrum is composed of visible ...

http://www.ck12.org Chapter 10. The Mole Practice Problem Find the masses of the following amounts. a. 2.15 mol of hydrogen sul ...

5.2. The Quantum Mechanical Model http://www.ck12.org 5.2 The Quantum Mechanical Model Lesson Objectives Understand the de Brog ...

10.2. Mass, Volume, and the Mole http://www.ck12.org Conversions Between Mass and Number of Particles In the last lesson, “The M ...

http://www.ck12.org Chapter 5. Electrons in Atoms that described the wave nature of any particle. He determined that the wavelen ...

http://www.ck12.org Chapter 10. The Mole Mole-Volume Relationship Avogadro’s Hypothesis and Molar Volume In addition to number o ...

5.2. The Quantum Mechanical Model http://www.ck12.org FIGURE 5.12 The circumference of the orbit in (A) al- lows the electron wa ...

10.2. Mass, Volume, and the Mole http://www.ck12.org FIGURE 10.8 Any gas occupies 22.4 L at standard tem- perature and pressure ...