Chemistry, 31.08.2019 23:00 haileyglowiak8183
What concentration of benzoic acid will have a ph of 4.0? (for benzoic acid, pka=4.20)?
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Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.
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Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?
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What concentration of benzoic acid will have a ph of 4.0? (for benzoic acid, pka=4.20)?...
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