Assertion: lithium | /r/HasProperty | 2 c
Facets:
Source sentences:
text: Heating of lithium with carbon yields lithium carbide, Li 2 C 2 ; heating with silicon yields lithium suicide.
text: In the laboratory samples may be prepared by treating acetylene with a solution of lithium in ammonia, on −40°C, with creation of addition compound of Li 2 C 2 • C 2 H 2 • 2NH 3 that decomposes in stream of hydrogen at room temperature giving white powder of Li 2 C 2.
text: In the laboratory samples may be prepared by treating acetylene with a solution of lithium in ammonia, on −40°C, with creation of addition compound of Li 2 C 2 • C 2 H 2 • 2NH 3 that decomposes in stream of hydrogen at room temperature giving white powder of Li 2 C 2.
text: Li 2 C 2 can also be prepared by reacting CO 2 with molten lithium.
text: Other method for production of Li 2 C 2 is heating of metallic lithium in atmosphere of ethylene.
text: r T H F Li 2 C 2
text: The outcome is the same: Li 2 C 2 is produced, which can then be used to create species easy to use in mass spectroscopy, like acetylene and benzene.