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23. The atomic masses of He and Ne are 4 and 20 amu respectively. The value of the de Broglie wavelength of He gas at 73 C is M times that of the de Broglie wavelength of Ne at 727 C M |
| Answer» 23. The atomic masses of He and Ne are 4 and 20 amu respectively. The value of the de Broglie wavelength of He gas at 73 C is M times that of the de Broglie wavelength of Ne at 727 C M | |