Chem 1020 exam 1 final - Study guides, Class notes & Summaries

Chem 1020 Final Exam Questions And Answers mass spectrometer - ANS -separate particles based on their charge/mass ratios -detect the presence of isotopes equation for finding heat/energy or mass of something in a bomb calorimeter when given calorimeter constant - ANS m*deltaH + T*Cc = 0 isotopes - ANS particles having identical charges but differing in mass % error - ANS % error = abs value (accepted value - exp value)/accepted value determining activity of a metal - ANS ...

CHEM 1020 FINAL TEST QUESTIONS WITH COMPLETE SOLUTIONS (exam 1) Three physical properties shown below beside different alkane series. Which of the series is (are) lister on the order of increase (lowest to highest) for the corresponding property? a. density: C4H10 < C5H12 < C8H18 b. melting point: C8H18 < C5H12 < C4H10 c. biking point: C5H12 < C4H10 < C8H18 d. all are correctly ranked - ANSWER A; density, melting poing, and boiling point increase as chain length inc...

CHEM 1020 FINAL TEST QUESTIONS WITH COMPLETE SOLUTIONS (exam 1) Three physical properties shown below beside different alkane series. Which of the series is (are) lister on the order of increase (lowest to highest) for the corresponding property? a. density: C4H10 < C5H12 < C8H18 b. melting point: C8H18 < C5H12 < C4H10 c. biking point: C5H12 < C4H10 < C8H18 d. all are correctly ranked - ANSWER A; density, melting poing, and boiling point increase as chain length inc...

Chem 1020 Final Exam Study Guide Questions| with Complete Solutions Matter. Any solid, liquid, gas, or plasma that occupies space and has a mass. Mixture. A combination of two or more substances that are not chemically combined. Homogeneous. A single-phase combination of solids, liquids, or gases with a uniform distribution of its constituents throughout the substance. Heterogeneous. A single-phase combination of solids, liquids, or gases that are not uniformly distribu...

An unknown compound has the molecular formula C7H16. This compound may be a(n): - correct answer Alkane What is the molecular formula for this compound? - correct answer C16H28 How many sp2 hybridized carbon atoms are there in this compound? - correct answer 6 There are _____ sp2 and _____ sp3 hybridized carbons in this compound. - correct answer 6; 15 The bond angles around an sp3 hybridized carbon are ______ degrees. - correct answer 109.5 The bond angles around an sp2 hybridize...

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