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what is the ph of a solution with a 2.20 Γ 10β8 m hydroxide ion concentration? 0.342 6.00 6.34 7.66
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In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
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What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?
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Citric acid has a ph between 1 and 3. it is considered to be aa. weak acidb. weak basec. strong based. strong acid
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what is the ph of a solution with a 2.20 Γ 10β8 m hydroxide ion concentration? 0.342 6.00 6.34 7.66...
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