K (s) + ½Cl, (g) → KCI (s) AH° = – 437 kJ/moln 14. It is observed that the reaction producing KCl from its elements goes essentially to completion upon mixing at room temperature. Which of the following is a true statement about the thermodynamic favorability of the reaction above? A) The reaction is favorable and driven by an enthalpy change only. B) The reaction is unfavorable and driven by an entropy change only. C) The reaction is favorable and driven by both enthalpy and entropy changes. D) The reaction is unfavorable due to both enthalpy and entropy changes. Justify:

Each sketch below shows three objects with an electric charge. In each case, decide whether there is a net force acting on the object outlined in green. If there is a net force, decide whether it pushes the green-ring object to the left or right. Then select the appropriate button under the sketch. For example, if there is a net force pushing the green-ring object in the first sketch to the left, select the left button under the first sketch. If there is no net force on the green-ring object in the second sketch, select the middle button under the second sketch. And so on. I Don't Know Submit X ✪ n tv © 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center Acce A zoom

A typical sports drink comes in a 20 fluid ounce bottle. 1 fluid ounce is 29.57 mL. Given your observed dye concentration, if you drank one bottle of sports drink per day for a year, how many grams of dye would you consume?

م o ن م م OE ***** NaOH O جبل علي اللي E

Please answer question number 1 correctly with the correct answer. there is a picture of an example of a ''Dimensional analysis Format' below. please write out all work showing the math in dimensional analysis format.    Question 3: Calculate the molar mass of each of the following ionic Compounds:   A. KMnO4 B. Ca3(PO4)2

Sand and iron particles that are similar in size and color are mixed together in a beaker. What would be the best method of separating the particles? A- Add water to the mixture B- Use tweezers to separate them. C- Pour the mixture into a filter. Use a magnet to separate them.

The observation of light during a reaction is usually associated with which of the following? A a chemical change B C D a physical change melting boiling

Each sketch below shows three objects with an electric charge. In each case, decide whether there is a net force acting on the object outlined in green. If there is a net force, decide whether it pushes the green-ring object to the left or right. Then select the appropriate button under the sketch. For example, if there is a net force pushing the green-ring object in the first sketch to the left, select the left button under the first sketch. If there is no net force on the green-ring object in the second sketch, select the middle button under the second sketch. And so on. ola -2 +3 -2 -2 I Don't Know Submit 2022 McGraw Hill LLC. AL Riahts Reserved. Terms of Use I Privacy Center Accessibility etv 16 Dl 18 80 & % 6 7 8O 4.

Solve question 15 relate to question 14 .. question 14 is the second image that i sent