**sda** @sda@qoto.org · Nov 23, 2019, 13:39

**sda** @sda@qoto.org · Nov 23, 2019, 13:39

sda @sda@qoto.org

Nov 23, 2019, 13:39

sda @sda@qoto.org

"and there are abundant hypersaline and hyperacid pools, with pH values that are even negative."

One of those wrong things you learn... pH value of 1 is as acid as it gets.

**Compass and Straight Edge** @compass_straight_edge@qoto.org · 2019-11-23T21:27:39Z

Compass and Straight Edge @compass_straight_edge@qoto.org

@sda Ph only goes from 1 to 14 under normal conditions of temperature and pressure. (25º and 1atm).
The statement is not wrong, it's just meaningless if you don't inform under which conditions it was measured.

Nov 23, 2019, 21:27 · · · ·

**Compass and Straight Edge** @compass_straight_edge@qoto.org · Nov 23, 2019, 21:28

**Compass and Straight Edge** @compass_straight_edge@qoto.org · Nov 23, 2019, 21:28

Nov 23, 2019, 21:28

Compass and Straight Edge @compass_straight_edge@qoto.org

@sda Or at least that was what I learned at school but I'm not into chemistry that much.

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