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Chem Exam 3 - EXAM 3 VERSION A CH 313 N Date 1 Which is not...

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EXAM 3 VERSION A CH 313 N Date: 11/19/2007 1. Which is not an example of low-energy radiation? A) red light B) infrared C) blue light D) X-ray 2. The bond angles around an sp 3 -hybridized carbon are ______ degrees. 3. What are the products of the complete combustion of cyclooctane? I water II carbon monoxide III carbon dioxide IV oxygen 4. What is the pH of a 7.5 × 10 –4 M solution of HNO 3 ? 5. If the pH of a 0.10 M solution is 11.00, then [H 3 O + ] = ______. A) 1.0 × 10 –1 M B) 1.0 × 10 –5 M C) 1.0 × 10 –11 M D) 1.0 × 10 –14 M Page 1
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