Chem 115 Study guides, Class notes & Summaries

What is the correct order of melting points for the following alkanes, from highest to lowest temperature? - heptane > hexane > ethane > methane 2. Given an alkane that contains 25 carbon atoms. How many hydrogen atoms are present in its structure? a) - ) 52 3. Which of the following properly describes constitutional (structural) isomers? - compounds with the same molecular formula, but a different order of attachment of atoms 4. How many secondary and tertiary carbons, respective...

CHEM 1152L FINAL EXAM | WITH LATEST SOLUTIONS 2024/25

CHEM 1152 Final Exam | With complete solution 2024/25

Chem 1152 Final Exam | Questions and answers | 2024/25 Updated

Chem 1152 Test 2 | With complete solution 2024/25

Chem 1150 Test 1

Chem 1150 Exam 3 ECU questions and answers graded A+ How do you change (g) to (KJ)? g x (1 mol/given g) x (total KJ in equation/total element in equation) What formula is used to find heat/ΔT? Q = (cs)(m)(ΔT) How to find enthalpy of reaction? Products - reactants Standard enthalpy of formation can never be a ____________. Compound What formula is used to find frequency/wavelengths? C=λv In C=λv, C = ? 3 x 10^8 In C=λv, v = ? Velocity ...

Chem 1150 Test 1

ACS Chem 1151 Exam Review 2024 final Questions and Answers

This lecture was given by Prof. Karpeles. The lecture was about gases. * Comprehensive *Detailed *Precise U'll need it!! N.B; If this doc helped you to ace you test or exam, or if it helped you in any way, please feel free to drop a review. it means a lot. Thank you.