Một mol hơi nước được nén thuận nghịch đến nước lỏng ở điểm sôi 100oC. Biết nhiệt hóa hơi của nước dưới áp suất 760 mmHg và ở cùng nhiệt độ trên là ΔHhh =
2,258 kJ/g. Tính A, Q, H, U và S trong quá trình đã cho.

During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equation’s molar ratio.

Agas occupies 475 cm^3 at 313k. find its volume at 367k. you must show all of your work to receive credit. be sure to identify which of the gas laws you will be using

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.