How much heat is required to increase 23.0g of ice at -20°C to 130°C steam?
(include units)
Sowater = 4.184J/gºC = 2.108 J/g°C Steam= 1.996J/g°C Hus= 333 J/g AH, ap=
2,260 J/g

An aqueous solution of potassium hydroxide is standardized by titration with a 0.194 m solution of hydrobromic acid. if 25.2 ml of base are required to neutralize 24.2 ml of the acid, what is the molarity of the potassium hydroxide solution? m potassium hydroxide

14. complete and balance the equations for the single displacement reactions. a. zn + pb(no3)2 -> b. al + niso4 -> 15. complete and balance the equations for the double displacement reactions. a. agno3(aq) + nacl(aq) -> b. mg(no3)2(aq) + koh(aq) -> 16. complete and balance the equations for the combustion reactions. a. __ ch4 + o2 -> b. __ c3h6 + o2 -> c. + o2 ->

Label a-f based on the table using c for concentrated and d for dilute