I think it's time we say goodbye toisn't preparing us for anything. They're using us for money by making us see ads and pay for premium. Instead of actually learning, we use as a crutch. When some of us go back to in real school, we will know nothing. I want to do better, I want you to do better, because we all deserve better, who's with me?
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I think it's time we say goodbye to/p>

Copy & paste to share the message, you deserve better :)

n

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some of us need this app to ask genuine questions

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.