<span>a. NaNO3: soluble
b. AgBr: insoluble
c. NH4OH: soluble
d. Ag2CO3: insoluble
e. NH4Br: soluble
f. BaSO4: insoluble
g. Pb(OH)2: soluble
h. PbCO3: insoluble</span>
They push away from each other or repel due to the same charge they have.
Answer:Um... I think 5000 i am not really sure
Explanation: I Dont Really Know
