A 5.00 L sample is at STP conditions. What pressure will the air exert if the temperature is increased to 127 °C and the air is allowed to expand to 25.0 L ? a.7.33 atm
b.0.293 atm
c.0.137 atm
d.2.15 atm

If a container has 13.0 moles of a gas being held at a pressure of 3.40 atm and a temperature of 225.0 K, how many liters of gas are present?
a.70.6 L
b.53.7L
c.7149L
d.1.42x10^-2L

If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution

Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction

Many free radicals combine to form molecules that do not contain any unpaired electrons. the driving force for the radical–radical combination reaction is the formation of a new electron‑pair bond. consider the chemical equation. n(g)+no(g)⟶nno(g) n(g)+no(g)⟶nno(g) write lewis formulas for the reactant and product species in the chemical equation. include nonbonding electrons. n(g)n(g) select draw rings more erase select draw rings more erase select draw rings more erase n no(g)