What volume is occupied by 22.1 g of O2 at 52°C and a pressure of 1.63 atm?

Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?

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.

Why does his teacher ask him to balance the equation by including the correct coefficient