15. Given the following equations and AH values, determine the heat of reaction (kJ) at 298 K for the reaction:B2H6(g) + 6 Cl2(g) 2 BClbg) + 6 HClg)BC13(g) + 3 H2O¢)→ H3BO3(g) + 3 HClg) AH = -112.5 kJB2H6(g) + 6 H20a)→2 H3BO3(s) + 6 H2(g) AH= -493.4 kJ2 H2(g)+ ½ Cl2(g) HClg) AH= -92.3 kJA. 1376 kJ16. Which of the following is directly related to reaction rate?A. ConcentrationB. -1376 kJC. 513.6 kJD. -513.6 kJB. PressureC. TimeD. Temperaturefrom 0 s molo/I to 02 mole/I in 10 seconds Caleulate17 I6 L

Given- B2H6(g)+6Cl2->2BCl3(g)+6HCl(g) ∆H=?

15. Given the following equations and AH values, determine the heat of reaction (kJ) at 298 K for the reaction: B2H6(g)+ 6 Cl2(g)2 BC13(g) +6 HClg) BC13(g)+3 H20a) H3BO3(g)+ 3 HCI8) AH =-112.5 kJ B2H6(g)+ 6 H20a)→2 H3BO3(s) + 6 H2(g)AH =-493.4 kJ 2 H2(g)+ ½ C2(g)HClg)AH= -92.3 kJ C. 513.6 kJ D. -513.6 kJ A. 1376 kJ 16 Which of the following is directly related to reaction rate? B. -1376 kJ

15. Given the following equations and AH values, determine the heat of reaction (kJ) at 298 K for the reaction: B2H6(g)+ 6 Cl2(g)2 BC13(g) +6 HClg) BC13(g)+3 H20a) H3BO3(g)+ 3 HCI8) AH =-112.5 kJ B2H6(g)+ 6 H20a)→2 H3BO3(s) + 6 H2(g)AH =-493.4 kJ 2 H2(g)+ ½ C2(g)HClg)AH= -92.3 kJ C. 513.6 kJ D. -513.6 kJ A. 1376 kJ 16 Which of the following is directly related to reaction rate? B. -1376 kJ

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Consider these reactions: Reaction 1: H2(g) + Cl2(g) 2HCI(g) AH = -184.6 kJ Reaction 2: 20F2(g)- O2(g) + 2 F2(g) AH = -49.4 kJ Reaction 3: N2(g) + 202(g) 2NO2(g) AH = +66.4 kJ Reaction 2 can be described as an [Select] [ Select ] reaction
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