Research Article
Experimental Verification of Vuks Equation Using Hollow Prism Refractometer
Table 2
Measured refractive indices (
and
) of 2-molar solution and validity of Vuks equation.
| | Temp. (K) | | | | | LHS of + 2 | RHS of − 0.5 |
| | | Wavelength (404 nm) |
| | 343 | 1.5137 | 1.4715 | 1.4856 | 2.2073 | 4.2073 | 4.1975 | | 333 | 1.512 | 1.4786 | 1.4897 | 2.2196 | 4.2196 | 4.2104 | | 323 | 1.5132 | 1.4873 | 1.4959 | 2.2380 | 4.2380 | 4.2300 | | 313 | 1.5134 | 1.4893 | 1.4973 | 2.2421 | 4.2421 | 4.2345 | | 303 | 1.5131 | 1.494 | 1.5004 | 2.2512 | 4.2512 | 4.2443 |
| | | Wavelength (546 nm) |
| | 343 | 1.5059 | 1.4627 | 1.4771 | 2.1822 | 4.1822 | 4.1706 | | 333 | 1.5056 | 1.4725 | 1.4836 | 2.2011 | 4.2011 | 4.1911 | | 323 | 1.5008 | 1.4676 | 1.4787 | 2.1867 | 4.1867 | 4.1756 | | 313 | 1.5085 | 1.4766 | 1.4872 | 2.2121 | 4.2121 | 4.2025 | | 303 | 1.5067 | 1.4774 | 1.4872 | 2.2119 | 4.2119 | 4.2025 |
| | | Wavelength (578 nm) |
| | 343 | 1.5045 | 1.4616 | 1.4759 | 2.1787 | 4.1787 | 4.1668 | | 333 | 1.5017 | 1.4686 | 1.4796 | 2.1896 | 4.1896 | 4.1785 | | 323 | 1.4969 | 1.4656 | 1.476 | 2.1789 | 4.1789 | 4.1671 | | 313 | 1.5028 | 1.4745 | 1.4839 | 2.2022 | 4.2022 | 4.1921 | | 303 | 1.5019 | 1.4765 | 1.485 | 2.2053 | 4.2053 | 4.1956 |
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