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Unanswered Save Q33 If an 8.5 g sample of an unknown compound decomposes to produce 7.29...
e none of the above Unanswered Save Q34 A copper atom has a diameter of 128 pm. How many centimeters is a line containing exactly 1.0 mole of copper atoms sequentially arranged? Use "E" for scientific notation. Respond with the correct number of significant figures in scientific notation (Use Enotation and only 1 digit before decimal e.g. 2.5E5 for 2.5 x 10") Numeric Answer: Unanswered Save Hand in MacBook Unanswered Save Q30 It takes 208.4 kJ of energy to eject...