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To make a buffer with a pH of 8.00,you should use a weak acid with a Ka close to _______.
Q4: Which of the following linear chain alcohols
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Q27: Hydrogen gas is prepared by electrolysis of
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Q40: Consider the following equilibria. PbBr<sub>2</sub>(s) <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7480/.jpg"
Q42: Which element has the following ground state
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Q51: At 25 °C,the decomposition of dinitrogen tetraoxide
Q51: A surfactant used for cleaning is called