Cov khoom
| Rubidium | |
| Cim: | Rb |
| Tus lej atomic: | 37 |
| Melting point: | 39.48 ℃ |
| Kub taw tes | 961 K (688 ℃, 1270 ℉) |
| Qhov Ceev (nyob ze rt) | 1.532 g/cm3 |
| thaum kua (ntawm mp) | 1.46 g/cm3 |
| Kub ntawm kev sib xyaw | 2.19 kJ/mol |
| Kub ntawm kev ua pa | 69 kJ/mol |
| Lub peev xwm cua sov Molar | 31.060 J/(mol·K) |
-
Rubidium Carbonate
Rubidium Carbonate, ib qho inorganic compound nrog mis Rb2CO3, yog ib qho yooj yim compound ntawm rubidium. Rb2CO3 ruaj khov, tsis tshua muaj reactive, thiab yooj yim soluble hauv dej, thiab yog daim ntawv uas rubidium feem ntau muag. Rubidium carbonate yog ib tug dawb crystalline hmoov uas soluble hauv dej thiab muaj ntau yam kev siv hauv kev kho mob, ib puag ncig, thiab kev tshawb fawb kev lag luam.
-
Rubidium Chloride 99.9 cov hlau tsis muaj kab 7791-11-9
Rubidium chloride, RbCl, yog ib qho inorganic chloride uas muaj rubidium thiab chloride ions nyob rau hauv ib qho piv 1:1. Rubidium Chloride yog ib qho zoo heev crystalline Rubidium qhov chaw uas yaj tau hauv dej rau kev siv sib xws nrog chlorides. Nws pom siv rau ntau qhov chaw xws li electrochemistry mus rau molecular biology.