For the following reaction: 2HCI (aq) + Ba(OH)2 (aq) -----> BaCl, (ag) + H2O (1) AH° - -81.5 kJ Select all of the true statements below. There may or may not be more than one true statement. Do not select any false statements. O The reaction is exothermic. O The temperature of the surroundings will increase. O Heat flows from the surroundings to the system. O If 1 mole of HCI is reacted, 81.5 kJ of heat will be released.

For the following reaction: 2HCI (aq) + Ba(OH)2 (aq) -----> BaCl, (ag) + H2O (1) AH° - -81.5 kJ Select all of the true statements below. There may or may not be more than one true statement. Do not select any false statements. O The reaction is exothermic. O The temperature of the surroundings will increase. O Heat flows from the surroundings to the system. O If 1 mole of HCI is reacted, 81.5 kJ of heat will be released.

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 the chemical reaction and thermochemical information and initial partial pressures of the reaction components given below: CO2(g) + 3H2(g) = CH3OH(g) + H20(g) AH-° (kJ/mol) s° (J mol-1 K1) P (atm) CO2 -393.51 213.74 0.996 H2 0.00 130.68 0.667 CH3OH -201.50 239.80 2.67 H20 -241.83 188.84 1.87 Determine AG (in kJ) for this reaction at 207.42 K. Assume AH°F and So do not vary as a function of temperature. Report your answer to two decimal places in standard notation (i.e. 123.45 kJ) Submit Answer Tries 0/5
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