According to the lewis dot structure shown here, how many valence electrons does chlorine have?

The clouds are grey and ground is wet. a quantitative b qualitative

*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form