How much mass does 0.5 mole of barium contain?

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

The most efficient way to establish the best possible economizer position is to measure

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.