00:01
We are asked to write and balance four chemical reactions in our first reaction we have boron trichloride reacting with water in boron trichloride reacting with water we weren't given this but i looked it up it's a liquid and this is going to produce a barium hydroxide or excuse me not barium plus hydrochloric acid and then we need to balance this and it looks like an we need a three there and a three here.
01:27
So there's number one done.
01:31
In our second substance, our second reaction, we are given cobalt two oxide, which is just cal plus nitric acid.
02:04
And for this reaction, our products will be cobalt nitrate, cobalt 2 nitrate, that should be an s, and water.
02:37
And let's see here, it looks like i'm going to need two of these.
02:43
That should take care of it.
02:47
For our third reaction, we are given tetraphosphorus decoxide reacting with water, and our products from this, our product from this will be phosphoric acid, and it looks like i'm going to need a four here and a six here.
03:34
I'm going to put an aqueous right there...