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The average rate of disappearance of I- between 400 s and 800 s is M/s.
Q30: The elementary reaction<br>2NO<sub>2 </sub>(g) → 2NO (g)
Q36: Of the following, only is a chemical
Q39: Nitrogen dioxide decomposes to nitric oxide and
Q43: Gallium crystallizes in a primitive cubic unit
Q51: Which statement is true about liquids but
Q61: Heterogeneous catalysts have different phases from reactants.
Q65: The K<sub>a </sub>of acetic acid is 1.76
Q77: The concept that radiowave propagation was affected
Q90: A sample of potassium nitrate (49.0 g)
Q97: The K<sub>a </sub>for HCN is 4.9 ×