把镁条投入到盛有盐酸的敞口容器中，下列因素对产生H2速率没有-优题课

把镁条投入到盛有盐酸的敞口容器中，下列因素对产生H₂速率没有影响的是

A．Cl^－的浓度

B．镁条的表面积

C．溶液的温度

D．H^＋的浓度

科目化学题型选择题难度中等

知识点：探究影响盐类水解平衡的因素

在一定温度下，反应 $1 / 2 H_{2} (g) + 1 / 2 X_{2} (g)$ $H X (g)$ 的平衡常数为10。若将1.0 $m o l$ 的 $H X (g)$ 通入体积为1.0 $L$ 的密闭容器中，在该温度时 $H X (g)$ 的最大分解率接近于

Now that we’ve discussed our problem, are people happy with the decisions _______?

Everybody was touched _____ words after they heard her moving story.

One of the most important questions they had to consider was _____ of public health.

Encourage your children to try new things, but try not to ___ them too hard.