So whatever is higher up on the reduction half reaction table, that guy will be more likely to undergo reduction. So since this is more positive, that means this will be our reduction reaction. So now we must add up all these reactions except this one, because this one won't occur, this one will occur, this one will occur, and this one won't occur. And that means we're still going to have these atoms down in our solution. So we add this guy up, this guy up, and this guy up, and we get the following net reaction. So when this guy and this guy react, they will create sodium or salt within solution.