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Which of the following is the product of the dehydration reaction (140°C,continuous addition of ethanol) of two molecules of ethanol? One water molecule and one molecule of...
Q3: Which of these are both isoelectronic with
Q10: Which of the following are the two
Q16: In the balanced net ionic equation for
Q22: What is the conjugate acid of HPO<sub>4</sub><sup>2-</sup>(aq)?<br>A)H<sub>3</sub>PO<sub>4</sub>(aq)<br>B)HPO<sub>4</sub><sup>2-</sup>(aq)<br>C)H<sub>2</sub>PO<sub>4</sub><sup>-</sup>(aq)<br>D)PO<sub>4</sub><sup>3-</sup>(aq)<br>E)H<sub>3</sub>O<sup>+</sup>(aq)
Q22: Which of the following correctly lists the
Q25: What types of reactants are necessary to
Q26: A unknown hydrocarbon undergoes the following general
Q34: For each of the following names,choose the
Q37: What is the conjugate base of ammonia?<br>A)NH<sub>3</sub>(g)<br>B)NH<sub>4</sub><sup>+</sup>(aq)<br>C)NH<sub>4</sub>OH(aq)<br>D)NH<sub>2</sub><sup>-</sup>(aq)<br>E)OH<sup>-</sup>(aq)
Q40: Given the following electronegativities: H = 2.1,F