00:01
We have three acid -based reactions here, and we have to write the balanced, the complete, and then that form of us here.
00:12
Actually, i'm going to make this a balanced one.
00:16
So we're doing acid -based reactions, and so what we're considering is we have an acid, and that loses a proton.
00:24
So here, an etric acid is going to be the acid that loses this proton.
00:29
And this portion here is going to be our base, this hydroxide species.
00:35
And so let's go ahead and swap the ions around and then we'll do the balancing.
00:41
So gallium is we're going to have a positive charge and it's going to be positive 3 plus.
00:47
And nitrate is going to be the counter anion.
00:52
And nitrate has a minus 1 charge on it, right? we only has one proton at a plus, so nitrate has to be minus 1.
00:57
So that means we need three nitrates to neutralize this 3 plus charge on gallium.
01:05
Now, that leaves us this h and this oh here, and that's going to make h2o.
01:13
And that's usually the result of acid -based reaction, or many acid -based reactions result in a water being formed.
01:21
So now we just have to balance this.
01:24
We have three o -hs here, which means we're going to be making three waters.
01:29
We have three nitrates here, which means we need three nitrates over here.
01:35
And so let's see if this balances.
01:37
We have three protons and three nitrates.
01:42
We have one gallium and three hydroxides.
01:48
Here we have one gallium, three nitrates, plus three h pluses, and three hydroxides.
02:01
So we are balanced now.
02:03
So i'm going to erase the balancing for space.
02:09
And so this will obviously be a liquid.
02:11
Water is going to be just water.
02:14
And this will probably be iglius.
02:15
You can look up in the solubility rule, but most things with nitrate are tend to be aqueous.
02:21
So the complete reaction is going to be every species involved h plus.
02:33
3h plus 3 and 0 3s minuses plus 1.
02:39
Gallium 3 plus plus 3 oh h minus.
02:43
And i'll put states in in a bit.
02:46
Then gallium and all 3 3 plus 3 h2 oh great ionic so it's equated aqueous i'm just going to write a for aqueous yeah i'm just confirmed with solubility rules gallum nitradi is soluble so those are both acrions so here's the complete the net is going to be what forms this non -acreous compound here or this water and so the net ionic will be the 3h plus aqueous plus the 30h minus aqueous makes h2o liquid...