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Molar mass :

H2S =>  34.0809 g/mol 

1 mole H2S --------------- 
 34.0809 g
( moles H2S ) ------------- 44.0 g

moles H2S = 44.0 * 1 / 
 34.0809

moles H2S = 44.0 / 
 34.0809

=> 1.291 moles

The moles of hydrogen sulfide in 44 grams of gas has been 1.29 mol.

Hydrogen sulfide has been the compound of 2 hydrogen atoms with 1 sulfur atom. The molecular mass of the compound has been 34.1 g/mol.

The moles of the compound has been the mass with respect to the molecular mass. The moles can be given by:

Moles = [tex]\rm \dfrac{mass}{moloecular\;mass}[/tex]

The mass of hydrogen  sulfide has been 44 grams.

The moles of hydrogen sulfide can be given as:

Moles of hydrogen sulfide = [tex]\rm \dfrac{44}{34.1}[/tex]

Moles of hydrogen sulfide = 1.29 mol.

The moles of hydrogen sulfide in 44 grams of gas has been 1.29 mol.

For more information about the moles of sample, refer to the link:

https://brainly.com/question/4816100