Which of the following is NOT an example of voluntary movement? Walking
Writing
Breathing
Speaking
a

- lead + phosphoric acid = hydrogen + lead(ii) phosphate

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.

no but i do not usually comment or use my voice that much when it comes to social media

a electronegativity decreases beacuse the size of nucleus is bigger.