127k views
0 votes
It takes 348 to break a carbon-carbon single bond. Calculate the maximum wavelength of light for which a carbon-carbon single bond could be broken by absorbing a single photon

User Jpmottin
by
8.4k points

1 Answer

6 votes

Final answer:

The maximum wavelength of light for which a carbon-carbon single bond could be broken by absorbing a single photon is approximately 1.9 nm.

Step-by-step explanation:

To calculate the maximum wavelength of light for which a carbon-carbon single bond could be broken by absorbing a single photon, we need to use the energy required to break the bond. According to the information given, it takes 348 kJ/mol to break a carbon-carbon single bond. We can use this information to calculate the maximum wavelength.



To do this, we can use the equation:



energy = (hc) / wavelength



Where:

  1. energy is the energy required to break the bond, which is 348 kJ/mol
  2. h is Planck's constant, which is approximately 6.626 × 10^(-34) J·s
  3. c is the speed of light, which is approximately 3 × 10^8 m/s
  4. wavelength is the maximum wavelength we want to calculate



First, we need to convert the energy to joules. Since 1 kJ = 1000 J, we have:



energy = 348 kJ/mol * (1000 J/1 kJ) = 348,000 J/mol



Next, we can rearrange the equation to solve for the wavelength:



wavelength = (hc) / energy



Plugging in the values:



wavelength = (6.626 × 10^(-34) J·s * 3 × 10^8 m/s) / 348,000 J/mol



Simplifying:



wavelength ≈ 1.9 × 10^(-9) m



So, the maximum wavelength of light for which a carbon-carbon single bond could be broken by absorbing a single photon is approximately 1.9 nm.

User Grokky
by
8.5k points