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Q15: Find the heat absorbed from the
Q15: Give the formula for potassium oxide.<br>A) KO<br>B)
Q52: Name the following binary compound: NaH.<br>A) Sodium
Q58: Identify the elements that are oxidized
Q64: Calculate the density of Br<sub>2</sub>(g) at
Q89: The heat of solution of calcium chloride
Q94: The oxidation number of Cr in Cr<sub>2</sub>O<sub>7</sub><sup>2-</sup>
Q102: Categorize the following reaction as an
Q107: Determine the molar mass of chloroform
Q117: What is the pressure (mmHg) of the