Cho biết ý nghĩa các giá trị trong bảng kết quả chuẩn độ điện thế sau đây? V tại điểm tương đương là bao nhiêu? V (ml) E (mV) ∆E/∆V
24.10 183 110
24.20 194
24.30 233 390
24.40 316 830
24.50 340 240
24.60 351 110
24.70 358 70

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided

What is calcium oxide+diphosphorus pentoxide--> calcium phosphate balanced

Which process results in the release of energy stored in the products of photosynthesis? a. polymer synthesis b. depolymerization c. digestion d. cellular respiration