Chem 120 week 6 - Study guides, Class notes & Summaries

CHEM 120 Week 6 DQ 1 Polymers Correctly Answered /LATEST UPDATE VERSION/ GRADED A+

CHEM 120 Week 6 DQ 1 Polymers Correctly Answered /LATEST UPDATE VERSION/ GRADED A+

CHEM 120 Week 6 Laws of Thermodynamics- Chamberlain College Atlanta WEEK 6 Laws of Thermodynamics 1. Which of these would you classify as an exothermic process? a. Ice melting b. Wood burning c. Evaporation of alcohol d. Photosynthesis Heat is released in exothermic reactions , like burning wood, and absorbed in endothermic reactions. 2. Which of these processes would not be possible? a. Energy spontaneously flows from a hot object to a cool one b. Two liquid chemical are mixed toget...

CHEM 120 Week 6 DQ 1 CORRECTLY ANSWERED /LATEST UPDATE VERSION/ GRADED A+

CHEM 120 Week 6 DQ 2 Nuclear Chemistry Correctly Answered /LATEST UPDATE VERSION/ GRADED A+

CHEM 120 Week 6 DQ 2 Nuclear Chemistry Correctly Answered /LATEST UPDATE VERSION/ GRADED A+

CHEM 120 Week 6 DQ 2 CORRECTLY ANSWERED /LATEST UPDATE VERSION/ GRADED A+

CHEM 120 / CHEM120 Week 6 Assignment GRADED A+ / CHEM 120 / CHEM120 Week 6 Assignment GRADED A+

CHEM 120 ANSWER KEY FOR LABORATORY ASSIGNMET WEEK 5 -6

CHEM 120 Week 7 Lab practicum (100% Correct) You are given 500 mg NaCl. If it is dissolved in 7.5 mL water what would be the density in g/mL? 500 NaCL / 7.5 mL = 66.7 g/ml 3. Provide name of the following organic compound CH3-NH2 Methylamine 4. Provide structural formula of the following organic compound (3 points). Ethyl amine CH3CH2NH2 5. You are given a pH meter and a series of solutions (solutions A, B and C). When you measured pH, the results were as follows: pH of solution A= 5.0; p...