Draw one planar structure each for the following compounds using dashed or solid wedges to show the stereochemistry of the substituent groups. Include the hydrogen atoms on the centers (asymmetric carbons).a. cis-1,3-dimethylcyclohexaneb. trans-1,3-dimethylcyclohexane

Calcium carbonate decomposes at high temperatures to give calcium oxide and carbon dioxide as shown below. caco3(s) cao(s) + co2(g) the kp for this reaction is 1.16 at 800°c. a 5.00 l vessel containing 10.0 g of caco3(s) was evacuated to remove the air, sealed, and then heated to 800°c. ignoring the volume occupied by the solid, what will be the mass of the solid in the vessel once equilibrium is reached?