7.1 A normal boiling point of Cd(l) is 1038K. At this temperature △Hvap is 23,900(J/mol). (a) In 2 atm, find boiling point of Cd

3.) Consider the reaction below. Reaction: AH°r (kJ/mole) 2 ICI (£) 17.78 L. (g) 247.551 l16.135 223.066 (/mole K) Which explains the outcome when 0.45 mol ½, 0.45 mol Cl2, and 2.42 mol ICl are added to a 2.0L flask at 25°C? A. [ICI] decreases B. [ICI] increases C. both [b] and [CL] increase D. at equilibrium Keywords: reaction quotient (Q), initial concentration(s), equilibrium concentration(s), equilibrium constant, forward reaction, reverse reaction, Q K. Q= K Concepts: Reaction Quotient, Chemical equilibrium

Km.201.

Using the following equations, N,0(g)– 2NO2(g) AH° = +57.93 kJ 2NO(g) + O(g) 2NO,(g) AH° = -113.14 kJ %3D calculate the AH° for the following reaction: 2NO(g) + O2(g)– N,0,(g) AH° = kJ

A hypothetical salt, MX, is studied and Ksp increases with temperature. (a) Write the chemical equation for the dissolving of MX in water.Does the dissolving process for MX have a + ∆H or a - ∆H? Explain briefly and simply

Given the AH°¢ and S° values below, what is the boiling point of Br2? So AH°f (kJ/mol) (J/ mol K) Br2(1) -239 127 Br2(g) -201 240 O 273 K 336 K 373 K 1199 K O 2.1 K

OLİ OEt, THF, -78 °C 2) NH4Cl, H₂O OEt 1)