Leader: Matt H Worksheet 1, ch 1 Course: Chem 177 Supplemental Instruction Instructor: Dr Holme Dr Awino Iowa University 8-28-17 Date: Today’s Topic: Unit Conversions, Chapter 1 1. Discuss some important terms, topics, and equations we covered in lecture today. 2. Label the following as an Element, Compound, or Mixture 3. Which of the following is the highest temperature a) 38 ° C b) 96 ° F c 302 K d. freezing point of water 4. Write the correct amount of significant figures a. 15.98 b. 10 c. 10. d. 10.0 e. 0.12 f) 0.0012 a. 7.5 x 106 b. 3.00 x 10 8 c. 0.0810 d. 625 e. 440 f. 1020.0 a. .0035 b. 008307 c. 6.022 x 10 23 d. 13.6 e. 450,000 5. Label each of the following situations as Precise, Accurate, Both, or Neither a. Targets b. Data Points… Actual Value is 10 Data Set A: 10.11 9.93 10.07 Data Set B: 7.39 7.44 7. 41
Worksheet 1, ch 1 Supplemental Instruction Iowa University Leader: Matt H Course: Chem 177 Instructor: Dr Holme Dr Awino Date: 8-28-17 Today’s Topic: Unit Conversions, Chapter 1 1. Discuss some important terms, topics, and equations we covered in lecture today. 2. Label the following as an Element, Compound, or Mixture 3. Which of the following is the highest temperature a) 38 ° C b) 96 ° F c 302 K d. freezing point of water 4. Write the correct amount of significant figures a. 15.98 b. 10 c. 10. d. 10.0 e. 0.12 f) 0.0012 a. 7.5 x 106 b. 3.00 x 10 8 c. 0.0810 d. 625 e. 440 f. 1020.0 a. .0035 b. 008307 c. 6.022 x 10 23 d. 13.6 e. 450,000 5. Label each of the following situations as Precise, Accurate, Both, or Neither a. Targets b. Data Points… Actual Value is 10 Data Set A: 10.11 9.93 10.07 Data Set B: 7.39 7.44 7. 41
CHEM_177_Holme_mjh216_Worksheet_1__Ch_1__1-12-17__First_Session.docx