Answer:0.00000009
Explanation:
9.11 × （1/1000000000）=0.00000009
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If its sodium it would have 11 electrons
Explanation:
Mole ratio of NH3 to NaNH2 = 2 : 2.
Moles of NaNH2 produced
= 4.3mol * (2/2) = 4.3mol.
