Hbr is mixed with water. which is the best description of what you would expect to find in the solution? 1. h2br+, oh1−, and water molecules 2. h3o +, br1−, and water molecules 3. hbr molecules and water molecules 4. hbr molecules, h3o +, br1−, and water molecules 5. br1−, oh1−, and water molecules 6. br+, oh1−, and water molecules