3. Based on the equation below, is the reaction exothermic or endothermic? H,SO, + 2 NaOH → Na,SO, + 2 H,0 AH=-112.4 kJ A. Exothermic, because its enthalpy is negative. This means that it released...

3. Based on the equation below, is the reaction exothermic or endothermic?<br>H,SO, + 2 NaOH → Na,SO, + 2 H,0<br>AH=-112.4 kJ<br>A. Exothermic, because its enthalpy is negative. This means that it released energy<br>into the surroundings.<br>B. Exothermic, because its enthalpy is negative. This means that it absorbed energy<br>from the surroundings.<br>C. Endothermic, because its enthalpy is negative. This means that it released energy<br>into the surroundings.<br>D. Endothermic, because its enthalpy is negative. This means that it absorbed<br>energy<br>from the surroundings.<br>e EducationTM Inc.<br>

Extracted text: 3. Based on the equation below, is the reaction exothermic or endothermic? H,SO, + 2 NaOH → Na,SO, + 2 H,0 AH=-112.4 kJ A. Exothermic, because its enthalpy is negative. This means that it released energy into the surroundings. B. Exothermic, because its enthalpy is negative. This means that it absorbed energy from the surroundings. C. Endothermic, because its enthalpy is negative. This means that it released energy into the surroundings. D. Endothermic, because its enthalpy is negative. This means that it absorbed energy from the surroundings. e EducationTM Inc.

between the two water samples when they are mixed?<br>A. Heat will flow from cup 1 to cup 2.<br>B. Heat will flow from cup 2 to cup 1.<br>C. Heat will flow from both cups.<br>D. No heat flow will occur.<br>2. What will the final temperature of the mixture of cups 1 and 2 be?<br>A. 40°C<br>B. 26°C<br>C. 20°C<br>D. 12°C<br>3. Based on the equation below, is the reaction exothermic or endothermic?<br>H,SO. + 2 NaOH Na,SO, + 2 H,0<br>

Extracted text: between the two water samples when they are mixed? A. Heat will flow from cup 1 to cup 2. B. Heat will flow from cup 2 to cup 1. C. Heat will flow from both cups. D. No heat flow will occur. 2. What will the final temperature of the mixture of cups 1 and 2 be? A. 40°C B. 26°C C. 20°C D. 12°C 3. Based on the equation below, is the reaction exothermic or endothermic? H,SO. + 2 NaOH Na,SO, + 2 H,0

Jun 10, 2022

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3. Based on the equation below, is the reaction exothermic or endothermic? H,SO, + 2 NaOH → Na,SO, + 2 H,0 AH=-112.4 kJ A. Exothermic, because its enthalpy is negative. This means that it released...

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