Research Article
Experimental Verification of Vuks Equation Using Hollow Prism Refractometer
Table 5
Measured refractive indices (
and
) of 5-molar solution and validity of Vuks equation.
| | Temp. (K) | | | | | LHS of + 2 | RHS of − 0.5 |
| | | Wavelength (404 nm) |
| | 343 | 1.518 | 1.4745 | 1.489 | 2.2175 | 4.2175 | 4.2082 | | 333 | 1.5154 | 1.4741 | 1.4879 | 2.2141 | 4.2141 | 4.2047 | | 323 | 1.5189 | 1.4839 | 1.4956 | 2.2370 | 4.2370 | 4.2291 | | 313 | 1.5128 | 1.491 | 1.4983 | 2.2449 | 4.2449 | 4.2376 | | 303 | 1.5179 | 1.4998 | 1.5058 | 2.2676 | 4.2676 | 4.2613 |
| | | Wavelength (546 nm) |
| | 343 | 1.5104 | 1.4667 | 1.4813 | 2.1946 | 4.1946 | 4.1839 | | 333 | 1.5003 | 1.4617 | 1.4746 | 2.1747 | 4.1747 | 4.1627 | | 323 | 1.5118 | 1.475 | 1.4873 | 2.2123 | 4.2123 | 4.2028 | | 313 | 1.5058 | 1.4775 | 1.4869 | 2.2111 | 4.2111 | 4.2016 | | 303 | 1.5013 | 1.4766 | 1.4848 | 2.2049 | 4.2049 | 4.1949 |
| | | Wavelength (578 nm) |
| | 343 | 1.5007 | 1.4567 | 1.4714 | 2.1654 | 4.1654 | 4.1526 | | 333 | 1.4965 | 1.4598 | 1.472 | 2.1672 | 4.1672 | 4.1545 | | 323 | 1.5075 | 1.4759 | 1.4864 | 2.2097 | 4.2097 | 4.2000 | | 313 | 1.4989 | 1.4679 | 1.4782 | 2.1854 | 4.1854 | 4.1741 | | 303 | 1.4977 | 1.4671 | 1.4773 | 2.1826 | 4.1826 | 4.1712 |
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