RUBIDIUM HYDRIDE RbHProperties Rubidium hydride RbH: White. Decomposes when heated, pressurized H2 melts without decomposition. A strong reducing agent, reacts with water, acids, ammonia, oxygen, chlorine.
Obtaining rubidium hydride RbH: 2 Rb + H2 = 2 RbH (300—350° C, pressure).
Сhemical reactions with rubidium hydride RbH: 2 RbH = 2 Rb + H2 (t>200° C). RbH + H2O = RbOH + H2↑. RbH + HCl (diluted) = RbCl + H2↑. 2 RbH + O2 = 2 RbOH (t>200° C). RbH + Cl2 = RbCl + HCl (400° C), 2 RbH + 2 S = Rb2S + H2S (300—350° C). RbH + NH3 (gas) = RbNH2 + H2 (300° C). |
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Elements in horizontal rows are called periods.