cho 2,4 gam este X bay hơi trong một bình kín dung dịch 0,6 lít. Khi este bay hơi hết thì áp suất trong bình ở 136,5 độ C là 425,6 mmHg. Để thủy phân 25,4 gam X cần 0,3 mol NaOH thu được 28,2 gam một muối duy nhất. Xác định CTCT của X, biết rằng X xuất phát từ ancol đơn chức .

Lithium diisopropylamide [(ch3)2ch]2nli, referred to as lda, enjoys many uses as a strong base in synthetic organic chemistry. it is customarily prepared by the reaction of diisopropylamine [(ch3)2ch]2nh with butyllithium. draw the products of the reactions in the appropriate boxes and select the acid, base, conjugate acid, and conjugate base. be sure to answer all parts.

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount

Asample of freon gas has a volume of 2.23 liters, a pressure of 4.85 kpa, and a temperature of -1.36°c. calculate the volume at a pressure of 1.38 kpa and a temperature of 5.5°c. (show work)