WebConvert 3.21 x 10-5 to ordinary form and explain your answer. 1.Convert 845.3 = larger than 1 = positive exponent, move decimal 2 places = 8.453 x 102. 2.Convert 3.21 x 10-5 = negative exponent = smaller than 1, move decimal 5 places = 0.0000321. Question 2. Click this link to access the Periodic Table. This may be helpful throughout the exam. WebLos Angeles Pierce College • CHEMISTRY 103. lab exam 5. 2. Chem 103 Lab exam #5.docx. Portage Learning. CHEM 103. Thermodynamics; Calculation; 10 pts; 10 5 L; Portage Learning • CHEM 103. Chem 103 Lab exam #5.docx. 5. View more. Related Q&A. Q1 1. (3points) In a thermochemical reaction, a H is added to the reaction equation to …
Chem 103: Exam 1 - Elements & Nomenclature Flashcards
WebExam 1: Which statement about the subatomic particles is FALSE? a.) p have the same mass as n b.) some atoms don't have any n ... Chemistry 103 Exam 1 Study Guide … WebView questions only. See Page 1. 27. If the pressure on a gas sample is tripled and the absolute temperature is quadrupled, by what factor will the volume of the sample change? a. 12 b. 4/3 c. 3/4 d. 1/3 e. 4. 28. The temperature of a sample of argon gas in a 365 mL container at 740. mmHg and 25 °C is loweredto 12 °C. crutch walking technique
CHEM 103 : Chemistry 103 - University of Wisconsin - Course Hero
Web1. Chem 103 Exam 1 Practice Questions. Multiple Choice. 1. The addition of one mole of HBr to one mole of ethene produces: a) ethane b) bromoethane c) 1,2-dibromoethene d) bromoethene. 2. The octane number of a compound is less than 100. The compound could be: a) n-octane b) isopropyl benzene c) toluene d) methanol e) none of these. 3. WebCh 3, Section 3.3 Classifying Matter According to Its State: Solid, Liquid, and Gas, Exercise 3.1. Matter is classified into three types, solid, liquid, and gas. Introductory Chemistry Essentials. Ch 4, Section 4.4 The Properties of Proton, Neutrons and Electrons, Exercise 4.1. The presence of six protons and six electrons makes the atom neutral. WebAug 24, 2024 · Bundle contains 8 documents. 1. CHEM 103 experiment 6 : Bonding and properties (Portage learning) 2. CHEM 103 Experiment 5 Gas laws : To learn about different gas laws (Portage learning) 3. CHEM 103 Experiment 8_Molecular mass (Portage learning) 4. CHEM 103 Notebook entry for lab 7 _Molality Colligative properties (Portage Learning) crutch 中文