At STP conditions, 11 g of SO, (64.06 g/mole) have a volume of
3.8L
130L
0.0076L
250L
22L

indium, and thallium have three electrons i think

when [oh-] is 10-5  m, and [h3o+] is 10-9  m, the poh is 5 and ph is 9. again in both cases the sum of ph and poh is 14. however, the hydrogen ion concentration is not always going to be equal to exactly 1 x 10 raised to a negative number. for example, we skipped over the value of 2.0 x 10-7.

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg