Chemistry for Engineering Students
4th Edition
ISBN: 9781337398909
Author: Lawrence S. Brown, Tom Holme
Publisher: Cengage Learning
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The energy required to break one mole of hydrogen-hydrogen bonds in H2 is 436 kJ. What is the longest
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- It takes 242. kJ/mol to break a chlorine-chlorine single bond. Calculate the maximum wavelength of light for which a chlorine-chlorine single bond could be broken by absorbing a single photon. Be sure your answer has the correct number of significant digits.arrow_forwardIt takes 463. kJ/mol to break an oxygen-hydrogen single bond. Calculate the maximum wavelength of light for which an oxygen- hydrogen single bond could be broken by absorbing a single photon. Be sure your answer has the correct number of significant digits. nm x10 X Śarrow_forwardIt takes 463. kJ/mol to break an oxygen-hydrogen single bond. Calculate the maximum wavelength of light for which an oxygen-hydrogen single bond could be broken by absorbing a single photon. Be sure your answer has the correct number of significant digits. nm ?arrow_forward
- A container with 0.2450.245 L of water is placed in a microwave and radiated with electromagnetic energy with a wavelength of 14.114.1 cm. The temperature of the water rose by 72.172.1 °C. Calculate the number of photons that were absorbed by the water. Assume water has a density of 1.00 g·mL−11.00 g·mL−1 and a specific heat of 4.184 J·g−1·°C−14.184 J·g−1·°C−1.arrow_forwardCalculate the energy in kJ of 0.0130 moles of photon of light with wavelength of 640 nm. h = 6.626 x 10 34 J.s C = 3.00 x 108 m/s 2430 kJ 2.43 kJ 7.83 x 1021 kJ 3.11 x 1019 kJ O 1.56 kJarrow_forwardIt takes 945. kJ/mol to break a nitrogen-nitrogen triple bond. Calculate the maximum wavelength of light for which a nitrogen-nitrogen triple bond could be broken by absorbing a single photon. Be sure your answer has the correct number of significant digits. nm X Sarrow_forward
- How many photons are contained in a burst of yellow light (589. nm) from a sodium lamp that has 609. kJ of energy? 3.06 x 1030 photons 1.81 x 1024 photons 2.48 x 1025 photons 4.03 x 1028 photons 3.37 x 10¹⁹ photonsarrow_forwardThe energy required to break one mole of fluorine-fluorine bonds in F2 is 155 kJ/mol. What is the longest wavelength of light capable of breaking a single F-F bond?arrow_forwardIt takes 614. kJ/mol to break a carbon-carbon double bond. Calculate the maximum wavelength of light for which a carbon-carbon double bond could be broken by absorbing a single photon.arrow_forward
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