H3PO4 loses an H to become H2PO4, H3PO4 is a(n).
and H2PO4 is the
H, PO
H' + H PO,
K, -7.5 x 10
pk, = 2.12
H, PO,
K, = 6.2 x 10
pk, = 7.21
H + HPO,
H PO,"?
HPO?
K, = 4.8 x 10
pk, = 12.30
K./K, = 1.2 x 10
K_/K, =1.2 x 103
A. acid; conjugate base
B. acid, conjugate
acid
C. base; conjugate base
D. base; conjugate acid

Substance 33°f 100°f peanut oil solid liquid margarine solid liquid chocolate chips solid liquid which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.