Ngwaahịa
Vanadium | |
Akara | V |
Usoro na STP | siri ike |
Ebe mgbaze | 2183 K (1910 Celsius, 3470 Celsius) |
Ebe esi nri | 3680K (3407 Celsius, 6165 Celsius) |
Njupụta (nke dị nso rt) | 6.11 g/cm3 |
Mgbe mmiri mmiri (na mp) | 5.5 g / cm3 |
Okpomọkụ nke ngwakọta | 21.5 kJ / mol |
Okpomọkụ nke vaporization | 444 kJ / mol |
Ike okpomọkụ molar | 24.89 J/ (mol· |
-
Nnukwu ịdị ọcha Vanadium (V) oxide (Vanadia) (V2O5) ntụ ntụ Min.98% 99% 99.5%
Vanadium Pentoxidena-egosi dị ka odo na-acha uhie uhie kristal ntụ ntụ. Na-agbaze ntakịrị n'ime mmiri yana denser karịa mmiri. Mmekọrịta nwere ike ime ka akpụkpọ ahụ, anya, na akpụkpọ anụ mucous kpasuo oke iwe. O nwere ike ịbụ ihe na-egbu egbu site na ntinye, iku ume na mmịnye akpụkpọ ahụ.