Question

Refer the attachment..
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Answer 1

Refer the attachment.. ⤴⤴

Hope it helps you..

Answer 2

=》》It is a very famous basic question based on concept of mole concept

Here is your answer dear mate

=》》

♧No of moles

=(volume)given/22.4 l

=11.2/22.4

=0.5 mol

●hope it helps you mate please mark me as brainliest.