**Question:**Which one of the following is an endothermic process?**Options:**- **A**: Ice melting- **B**: Hydrochloric acid and barium hydroxide are mixed at 25°C; the temperature increases.- **C**: Both ice melting and boiling soup- **D**: Water freezing- **E**: Boiling soup**Explanation:**Endothermic processes are chemical reactions or physical changes that absorb heat. In this context, ice melting (Option A) is an endothermic process because it requires heat to change from solid to liquid. Boiling soup (Option E) is also endothermic as it requires heat to change the liquid to gas. Mixing hydrochloric acid and barium hydroxide (Option B) results in a temperature increase, indicating an exothermic reaction, hence it is not correct. Water freezing (Option D) is exothermic as it releases heat when turning to solid. Both ice melting and boiling soup (Option C) are endothermic processes.

Ans - C both ice melting and boiling soap In a reaction if heat release it is exothermic process or…

Which one of the following is an endothermic process? A) ice melting B) Hydrochloric acid and barium hydroxide are mixed at 25 °C: the temperature increas. Both ice melting and boiling soup D water freezing E) boiling soup

Which one of the following is an endothermic process? A) ice melting B) Hydrochloric acid and barium hydroxide are mixed at 25 °C: the temperature increas. Both ice melting and boiling soup D water freezing E) boiling soup

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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