Nā huahana
Vanadium | |
hōʻailona | V |
Hana ma STP | paa |
Lae hehee | 2183 K (1910 °C, 3470 °F) |
Lae paila | 3680 K (3407 °C, 6165 °F) |
ʻO ka mānoanoa (kokoke rt) | 6.11 g/cm3 |
Ke wai (ma mp) | 5.5 g/cm3 |
Ka wela o ka hui ʻana | 21.5 kJ/mol |
Ka wela o ka mahu | 444 kJ/mol |
Ka hiki wela molar | 24.89 J/(mol· |
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Maʻemaʻe kiʻekiʻe Vanadium (V) oxide (Vanadia) (V2O5) pauka Min.98% 99% 99.5%
ʻO Vanadium Pentoxideʻike ʻia e like me ka pauda crystalline melemele a ʻulaʻula. Hiki ke hoʻoheheʻe ʻia i ka wai a ʻoi aku ka paʻakai ma mua o ka wai. Hiki i ka hoʻopili ʻana ke hōʻeha nui i ka ʻili, nā maka, a me nā mucous membrane. Hiki ke ʻona ma ka ʻai ʻana, inhalation a me ka ʻili ʻana.