Pmease assist with number 1.   this is NOT a graded question.  See below: This is not a graded question as it is a practice question . I am 60 years old and helping my son prepare for the AP exam in a few months. We do questions at the back of the textbook by Zumdahl and Zumdahl

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Q: The following question is from my textbook practice questions. It is shown in the photo below.

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Q: Which of the following is incorrect: a. General steps in quantitative analysis include: Method…

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Q: 2. A thermometer reads 36, it is place inside the oven, after 1, 2 minutes the thermometer reads 60…

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Q: Show all  computations  and  express final answer in  sig  fig  and  scientific  notation.  Box  out…

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Q: Solving Problems using a scientific approach.

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Q: Part C You are given four values (1.043, 4.159, 1.09, and 4.6) and asked to conduct calculations on…

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Q: Convert the number 0.000127 to scientific notation, then enter the answer using a power of 10.

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Q: QUESTION 21 A laboratory experiment was done at 137.0°F. Convert this temperature to K using the…

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Q: where did you get 10^-14?

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Q: QUESTION 20 A laboratory experiment was done at 160.0°F. Convert this temperature to K using the…

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Q: Mixture #2 Mixture #3 Mixture #4 Mixture #5 Average

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Q: The temperature in 0C of 312K is:

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