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Place the following substances in order of decreasing boiling point. NH3 F2 CO NH3 > CO...
4. Rank the following types of electromagnetic radiation in order of decreasing energy. X-rays > Ultraviolet > Visible > Microwaves b) Microwaves > Visible > Ultraviolet > X-rays c) Microwaves > Ultraviolet > Visible > X-rays d) X-rays > Visible > Ultraviolet > Microwaves 24. Which of the following arrangements is in order of increasing size? a) Ca2+> K+ > C1-> S2- b) Ca2+ <K+ < Cl< S2- c) 52-> Cl- > Ca2+> K+ d) $2- < Cl- <K+ <...
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QUESTION 5 H2 and F2 react according to the following equation, forming HF. H2 + F2 --> 2HF (AH° = -271 kJ/mol rxn) If H2(g) and F2(g) were reacted in a calorimeter, the reaction that occurred would be: O exothermic, and the water temperature in the calorimeter temperature would rise. O endothermic, and the water temperature in the calorimeter temperature would rise. O endothermic, and the water temperature in the calorimeter temperature would fall. O exothermic,...
Rank the following acids in order of decreasing acidity. H2O NH3 H2C=CH2 II CH3CH3 III HCECH IV I V O V > I > IV > II > III O < V > I > III > II > IV III > IV > II > I > V O I > IV > V > II > III O IV > I>V > II > III
36. Rank the following compounds in order of decreasing boiling point: CHaCH2CHa, CH4, NH3, H20 (A) CH3CH2CH3> CH4> NH3> H20 (C) H20 > CH3CH2CH3 > CH4> NH3 (B) H20> NH3> CH3CH2CH3> CH4 (D) NH3> H20 > CH3CH2CH3> CH,
4. (8 pt) Which is the correct order for decreasing basicity (most basic on the left)? A. ii>iv>ii>i B. iv >ii >i> ii C. ii > iv >>ii NH2 NO2 O2N iv IV
Place the following in order of increasing molar entropy at
298 k CO C13H28 H
Place the following in order of increasing molar entropy at 298 K. CO C13H28 H2 O C13H28 <CO<H2 OH,<CO<C13H28 O CO<H2«C13H28 O C13H28 <H2<CO O co-C13H28 <H₂
1 2 3 4 Identify the coordinates of the point in polar form based upon the given conditions. Use pi for a. r> 0 and 0 << 271 p < 0 and 0 < < 271 )
pls only do number 2
1. Give Place the following substances in order of decreasing boiling point why? (6 points) 1CH3CH2CI 2. Place the following compounds in order of decreasing strength of intermolecular forces. Why? (6 points) 3 N2 4-NH CH 2 He 1 NO2 3. Draw 3 Lewis resonance structures for OCN. Circle the most stable one state why. 14 points) Stru Structure
(1 point) The set >-{[12][13) 45 is a basis for R2. Find the coordinates of the vector i [13] relative to the basis B. []B =
A= 10 5 5 2 B= 4. 1 > ,A+B= . ] 0