Answer:
H3PO4 is stronger than H2PO4- because
H3PO4 dissociation constant is 6.9×10^-3
H2PO4^- dissociation constant is 6.2×10^-8
Which pairs of matter demonstrate the laws of conservation?
The only correct ones are:
a Snowman and the melted remains of the same Snowman,
a lump of clay and the same lump broken into three pieces,
one apple and the same Apple cut into slices.
100% just had homework asking this same question got a 100% on USA TP
The heat released/absorbed by a reaction that occurs at constant pressure.
Hope this helped :)
Answer:
I think it is b that is what my teacher said
Explanation:
