00:01
The first thing we'll do is write the balanced chemical reaction for aluminum nitrate, which has three nitrates for every aluminum, because aluminum has a three plus charge.
00:09
Reacting with sodium carbonate, sodium has a one plus charge, carbonate has a two minus charge.
00:14
So we need two sodiums for every carbonate.
00:17
We'll then produce aluminum carbonate.
00:20
Aluminum has a three plus charge, carbonate has a two minus, so we need two aluminums for every three carbonates, so we get a neutral chemical formula.
00:29
And then sodium nitrate.
00:31
Sodium has a 1 plus charge, nitrate has a 1 minus.
00:35
Now that we have balanced chemical formulas that are neutral, let's balance the equation.
00:40
We have two aluminums here.
00:42
We have one here, so we need to put a 2 in front of the aluminum nitrate...