(06.06 LC) The molar mass of two equally sized samples of unknown gaseous compounds is
shown in the table.
Molar Mass
Comparison
Gas Molar Mass
A 4.00 g/mol
B 2.01 g/mol
Which statement describes the density and effusion of both gases at STP? (4 points)

c is having 4 valence electrons and is bonded to three hydrogens and one sulphur atom, therefore, the number of bond pair is equal to four. as all the valence electrons are used in forming the bonds so, there is no lone pair left on carbon.

s is having 6 valence electrons and is bonded to one other sulfur atom and one carbon atom, therefore, the number of bond pair is equal to 2. as only two valence electrons are used in forming the bonds so, four electrons are left. therefore, two lone pairs are present on s.

answer: mole of the gas

answer: mole of the gasexplanation: