Then if I have 210.1 g barium chloride with 45g potassium...how many grams of potassium chloride will I produce? I need help please is for today ):

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.

space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )

b. is the answer hoped i