Consider the reaction: 2SO₂(g) + O₂(g)2SO3(g) AH=-198.2 kJ mol How would the concentrations of SO₂, O2, and SO3 at equilibrium change if we were to increase the temperature? Select the single best answer for each part. Part 1 of 3 [s0₂]: There is no change. The concentration increases. [0₂]: The concentration decreases. Part 2 of 3 There is no change. The concentration decreases. The concentration increases. 3

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Answer the last two items only

10. Molecules that interact with the infrared region of the electromagnetic spectrum, use the energy of the infrared radiation to: a. vibrate b. rotate (spin) c. break bonds apart

Why is the response wrong?  What is the real correct answer?

For each of the following molecules provide an efficient synthesis from the provided starting material(s). 1. 2. Тон ethylene oxide ş OH SH io

Blank 5 Add your answer Question 3 Provide the condensed formulas for the following (3 points each): a) 1-butanol Blank 1 b) ethyl propyl ether Blank 2 C) 2,2-dichloropropane Blank 3 Blank 1 Add your answer Blank 2 Add your answer Blank 3 Add your answer 1 Poi Question 4 O Type here to search lenovo Esc FALK @ 23 $4 % 7 8. 4 W E R T Tab A S D F G H CapsLock 7 X C V

What are A, B, and C in the following table, and explain each of them briefly? E₁ A: MA hv=E₂ - E₁ M B: E₁ M M M hv=E₂-E₁ C: E, E₁

CONCLUSIONS: In general, the boiling points of compounds increase down a group in the periodic table. The melting points and boiling points for the hydrogen compounds of group 6A elements are in the table below. Melting Point (°C) Boiling Point (°C) H₂O 0.0 100.0 H₂S -82.0 -60.0 H₂Se -65.7 -41.2 H₂Te -49.0 -2.2 Use your understanding of chemistry to propose an explanation for the anomaly in the trend for the hydrogen compounds of group 6A elements shown in the table.