Một phản ứng có hệ số nhiệt độ bằng 2,5 . Dựa vào quy tắc Van't Hoff, hãy xác định tốc độ phản ứng tăng lên mấy lần nếu tăng nhiệt độ phản ứng từ 25 độ c đến 120 độ c

How manyatoms of mercury are in 1.4214e+1 ml sample

In a chemical reaction at equilibrium, the rate of the forward reaction the rate of the reverse reaction. if the rate of the forward reaction more products are formed.

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks. energy was destroyed inside the blocks. energy was absorbed into the blocks from outside the system. energy was transferred from the warmer block to the cooler block.