Chemistry, 06.04.2020 21:29 veronica25681
250 mL of neon gas is initially at STP. What is the final temperature if the volume is changed to 0.50 L and the pressure changes to 2.7 atm?
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Explain which group an element with the electron configuration 1s2 2s2 2p6 3s2 3p6 3d1 4s2 belongs to.
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You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present
Answers: 1
250 mL of neon gas is initially at STP. What is the final temperature if the volume is changed to 0....
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