Cn2 - Study guides, Class notes & Summaries

ENCN221 Exam Questions & Answers 2024/2025 properties valence electrons determine - ANSWERSchemical electrical thermal optical, and contribute to bonding in solids electronegativity - ANSWERSthe ability of an atom to gain or lose an electron behaviour of repulsive and attractive forces with distance - ANSWERSattraction increases with distance, repulsion also increases. repulsion increases and decreases more quickly so there is a point where the forces balance what is elastic modulu...

NUR 146 (MCN2 RLE) P2 Exam Actual Questions and Answers New Version;100% CORRECT

ENCN281 Exam Questions with 100% Correct Answers 2024/2025 What is the Slope of a Zeroth-Order Reaction? - ANSWERSLinear with respect to concentration (C). What is the Slope of a First-Order Reaction? - ANSWERSLinear with respect to natural logarithm of concentration (ln(C)). What is the Slope of a Second-Order Reaction? - ANSWERSLinear with respect to 1/concentration (1/C). Main Principle of Mass Balances - ANSWERSConservation of mass. Characteristics of a Conservative Substanc...

MICN201 Musculoskeletal (Lower Limb) – Q’s And A’s

ENCN221 Study Exam Questions & Answers 2024/2025 How much carbon is in steel? - ANSWERSLess than 1.4% wt How much carbon in cast iron? - ANSWERS2-4.5% wt How much carbon in structural steel? - ANSWERSLess than 0.3% What are some non-ferrous metal alloys? - ANSWERSAluminum, Copper, Magnesium, Titanium What are the three types of iron ore? - ANSWERSLimonite (brown, Fe2O3.nH20), Hematite (red, Fe2O3), Magnetite (Black, Fe3O4) What are the steel production steps? - ANSWERSReduce ...

ENCN281 Test Questions & Answers 2024/2025 Normality - ANSWERSmass/volume = eq/L EW - ANSWERSMW/Z - [C] = EW*N, N1V1=N2V2 Z value - ANSWERSAcids and Bases: Stoichiometric coefficent Salts: Charge pH - ANSWERS-log[H+] Alkalinity measurement - ANSWERSAlk(mg/L as CaCO3) = (A*N/mL sample) * 50000 Water Softening - ANSWERS- removal of calcium via precipitation as CaCo3 - addition of lime (Ca(OH)2) Alkalinity Curve - ANSWERS- Exponential flattens: Adding acid but pH stable, b...

Encn281 Exam Questions & Answers 2024/2025 Ww treatment biological processes(oxygen tension) - ANSWERSAerobic- free o2 present Anoxic- bound o2 forms Anaerobic- no free or combined o2 Land fill enviro concerns - ANSWERSLecchate- water in contact with waste Young-bod and ph Older-n and toxins Gas-methane gas Time to reach steady state upto 20 years (50 ch4 and 50 co2) Effects of composting(nutritional) - ANSWERS-macronutrients -CN ratio -particle size(ratio of mass to surfac...

Macroeconomics ECN211 Terms Normative statement Correct Answer-Statement which describes the world as it should be. It is an expression of judgment and not verifiable. Positive statement Correct Answer-Statement which describes the world as it is. It is verifiable. Scatter plot Correct Answer-Type of plot or mathematical diagram using Cartesian coordinates to display values for typically two variables for a set of data. Slope Correct Answer-The ratio of the "vertical change" to the ...

MICN201 Musculoskeletal (Upper Limb) Exam...

CN283 - Estimating Final UPDATED ACTUAL Questions and CORRECT Answers A 40' x 66' garage requires 5/8" thick roof sheathing. The sheets are 4' x 8' each. There are 2' - 0" overhangs all around. The slop is 8 / 12. - CORRECT ANSWER- 126 The quantity of board feet in twelve (12) pieces of 1" x 12" that are 12' long is ____________ - CORRECT ANSWER- 144 A floor system is 36' x 48', so please determine the minimum amount of 3/4" thick sheets of plyw...