How are the oxygen atoms balanced for redox equations in acidic solutions?
A. Ht and OH are used to balance the oxygen atoms.
B. H2O and Ht are used to balance the oxygen atoms.
C. H20 and OH are used to balance the oxygen atoms.
D. Htions from the acid form H20 with the oxygen.
SUBMIT

V1t2 = v2t1 is an expression of who’s law

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.

The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride