Question

1.5 moles of a particular group 1 iodide have a mass of 249 g. Identify the group 1 metal.

Ar(Li) = 6.94, Ar(Na) = 22.99, Ar(K) = 39.10, Ar(Rb) = 85.47, Ar(I) = 126.90;
NA = 6.022 × 10^23

Na
Li
Rb
K

Answer 1

Answer:

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