Read this sentence from paragraph 3. Not only that, but Mary, Sally, and Amanda were all going to be there, and each
of them was going to bring their favorite CDs.
Which change, if any, should be made to the sentence?
A.
Change there to they're
B.
Change was to were
til
C.
Change their to her
D.
Make no change
ne
t

2NH 4 Cl(aq) + Pb(NO 3 ) 2 (aq) → 2NH 4 NO 3 (aq) + PbCl 2 (s)

This is a double replacement reaction, also called a double displacement, metathesis, or precipitation reaction, in which a precipitate (solid) is one of the products.

The general equation is  

AX + BY → AY + BX , where A and B are cations and X and Y are anions.

Explanation:

this is what i found let me know if its wrong or right