Podcast
Questions and Answers
What is the value of Avogadro’s constant in c.g.s units?
What is the value of Avogadro’s constant in c.g.s units?
- 6.022 x 10^23 erg s^-1
- 6.022 x 10^-23 mol^-1
- 6.022 x 10^23 mol^-1 (correct)
- 6.022 x 10^-23 erg s^-1
What is the value of Planck’s constant in c.g.s units?
What is the value of Planck’s constant in c.g.s units?
- 6.026 x 10^27 J s
- 6.026 x 10^-34 erg s
- 6.026 x 10^34 J s
- 6.026 x 10^-27 erg s (correct)
What is the value of Boltzmann constant (K) in erg K^-1?
What is the value of Boltzmann constant (K) in erg K^-1?
- 1.3806 x 10^-16 erg K^-1 (correct)
- 1.3806 x 10^-23 J K^-1
- 1.3806 x 10^23 erg K^-1
- 1.3806 x 10^-23 erg s^-1
What is the value of Gas constant (R) in L atm mol^-1 K^-1?
What is the value of Gas constant (R) in L atm mol^-1 K^-1?
What is the value of Gravitational constant (G) in N m^2 Kg^-2?
What is the value of Gravitational constant (G) in N m^2 Kg^-2?
What is the value of Avogadro’s constant in c.g.s units?
What is the value of Avogadro’s constant in c.g.s units?
What is the value of Boltzmann constant (K) in erg K^-1?
What is the value of Boltzmann constant (K) in erg K^-1?
What is the value of Planck’s constant in c.g.s units?
What is the value of Planck’s constant in c.g.s units?
What is the value of Gravitational constant (G) in N m^2 Kg^-2?
What is the value of Gravitational constant (G) in N m^2 Kg^-2?
What is the value of Gas constant (R) in L atm mol^-1 K^-1?
What is the value of Gas constant (R) in L atm mol^-1 K^-1?
Study Notes
Constant Values in Different Units
-
Avogadro’s Constant:
- Value in c.g.s units: approximately 6.022 x 10^23 mol^-1
-
Planck’s Constant:
- Value in c.g.s units: approximately 6.626 x 10^-27 erg s
-
Boltzmann Constant (K):
- Value in erg K^-1: approximately 1.38 x 10^-16 erg K^-1
-
Gas Constant (R):
- Value in L atm mol^-1 K^-1: approximately 0.0821 L atm mol^-1 K^-1
-
Gravitational Constant (G):
- Value in N m^2 Kg^-2: approximately 6.674 x 10^-11 N m^2 Kg^-2
-
Repeated constants:
- Avogadro’s constant, Planck’s constant, Boltzmann constant, Gas constant, and Gravitational constant have been mentioned multiple times, emphasizing their importance in physical chemistry and physics.
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Description
Test your knowledge of SI units and fundamental constants with this quiz. See if you can accurately match the symbol with the corresponding value in both SI units and c.g.s units.
