Final answer:TheLewis structure for H2CS is H-C=S with two lone pairs of electrons on sulfur. Each bond in the molecule is polar, but the overall molecule is nonpolar due to the arrangement of these bonds in a trigonal planar shape. The intermolecular forces present are London dispersion forces.Explanation:The Lewis structure for H2CS, with the central atom of C, can be depicted as follows: H-C=S with two lone pairs of electrons on sulfur. This means that there are three regions of electron density around the carbon atom: two single bonds and one double bond. UsingVSEPR theory, we can predict that the three regions of electron density will arrange themselves in a trigonal planar shape.However, while each H-C and C=S bond is polar due to the difference in electronegativity between the atom pairs, thetrigonal planar molecular structure of the H2CS molecule ensures these bond dipolemomentscancel out, making the moleculenonpolar.As for intermolecular forces present in the H2CS molecule, they would beLondon dispersion forces(or Van der Waals forces), which are the weak forces that exist between all atoms and molecules and increase with the size and complexity of the molecule.Learn more about Lewis structure and polarity here:brainly.com/question/32748805#SPJ11...

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