英语翻译A slightly acidified solution of it is colored blue to violet by the addition of iodine and potassium iodide.

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英语翻译A slightly acidified solution of it is colored blue to violet by the addition of iodine and potassium iodide.

英语翻译A slightly acidified solution of it is colored blue to violet by the addition of iodine and potassium iodide.
英语翻译
A slightly acidified solution of it is colored blue to violet by the addition of iodine and potassium iodide.

英语翻译A slightly acidified solution of it is colored blue to violet by the addition of iodine and potassium iodide.
这种物质的弱酸性溶液呈蓝色,加入碘或碘化钾后会变成紫色.

正解

在微酸性的溶液中,通过添加碘和碘化钾可使其颜色从蓝色变为紫色

A slightly acidified solution of it is colored blue to violet by the addition of iodine and potassium iodide.
在弱酸性溶液中,添加碘和碘化钾可使溶液颜色由蓝变紫

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