Chemistry, 26.07.2019 03:10 babygirl123468
At 40.8c the value of kw is 2.92 3 10214. a. calculate the [h1] and [oh2] in pure water at 40.8c. b. what is the ph of pure water at 40.8c? c. if the hydroxide ion concentration in a solution is 0.10 m, what is the ph at 40.8c?
Answers: 3
Chemistry, 22.06.2019 14:50
The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
Answers: 3
Chemistry, 23.06.2019 02:30
Ascientist wants to know how individual lions within a pride interact with each other in their own environment. to do this, the scientist sedates and tags all of the lions within a pride. then, he places several remotely-controlled video cameras near the lions' den and performs an observational field study. he collects continuous video footage over the span of one year, analyzes the video, and then forms conclusions based on his observations.
Answers: 2
At 40.8c the value of kw is 2.92 3 10214. a. calculate the [h1] and [oh2] in pure water at 40.8c. b....
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