The blinded guy is flat-footed, and these are all touch attacks. I am not including any range penalties (10' increment), since I don't know how far away I am.

**1st attack**To hit: = 1d20+6

*touch attack* (-2 for every 10 feet of range, +1 if within 30 feet)

*Rolled 1d20+6* : 18 + 6, total 24

Acid damage: 1d6 (+1 if within 30 feet)

*Rolled 1d6* : 6, total 6

Sneak Attack (if within 30 feet): 3d6

*Rolled 3d6* : 6, 6, 5, total 17

**2nd attack**To hit: = 1d20+6

*touch attack* (-2 for every 10 feet of range, +1 if within 30 feet)

*Rolled 1d20+6* : 7 + 6, total 13

Acid damage: 1d6 (+1 if within 30 feet)

*Rolled 1d6* : 3, total 3

Sneak Attack (if within 30 feet): 3d6

*Rolled 3d6* : 3, 1, 1, total 5

**3rd attack**To hit: = 1d20+6

*touch attack* (-2 for every 10 feet of range, +1 if within 30 feet)

*Rolled 1d20+6* : 18 + 6, total 24

Acid damage: 1d6 (+1 if within 30 feet)

*Rolled 1d6* : 1, total 1

Sneak Attack (if within 30 feet): 3d6

*Rolled 3d6* : 4, 5, 4, total 13

*Note: 1 point of splash damage for all withing 5 feet of the target for each flask.*