Examlex
The free energy of a perfect crystal at absolute zero, is zero.
Q4: The ammonium ion, NH<sub>4</sub><sup>+</sup>, is a weak
Q29: Given that E° for X + e<sup>-</sup>
Q30: Of the 3d transition series of elements,
Q32: The most abundant element in the Earth's
Q40: In the spectrochemical series, which one of
Q48: Oxidation occurs at the cathode of a
Q55: Calculate the molar mass of Ca(BO<sub>2</sub>)<sub>2</sub>·6H<sub>2</sub>O.<br>A)273.87 g/mol<br>B)233.79
Q75: Equal volumes of the following pairs of
Q81: Which one of the following equations correctly
Q90: Which one of the following is the