Draw the structural isomer of ethylcyclohexane that also contains a 6-carbon ring

In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst

If oil spills continue, all of the following should be expected except (2 points) death of aquatic life. polluted groundwater. decreased soil productivity. increased global temperatures.

What volume would 2.25 moles of ne has occupy at stp?