單項(xiàng)選擇題下列哪項(xiàng)描述了反應(yīng)時(shí)間對(duì)于化學(xué)反應(yīng)的影響()

A.反應(yīng)時(shí)間越長(zhǎng),反應(yīng)速率一定越快
B.反應(yīng)時(shí)間越長(zhǎng),反應(yīng)速率一定越慢
C.反應(yīng)時(shí)間對(duì)于反應(yīng)速率沒(méi)有影響
D.反應(yīng)時(shí)間越長(zhǎng),在一定區(qū)間內(nèi),反應(yīng)速率會(huì)增加


您可能感興趣的試卷