How many grams of O2 are in the 5.0 mol it the element

If a reaction has g of -136kj at 110°c, will it be spontaneous at this temperature (110°c)? yes or no

In any energy conversion, some of the energy is lost to the environment as question 5 options: electrical energy potential energy sound energy thermal energy

Find the number of moles of argon in 364g of argon.