第一章和第二章讨论答疑区

为什么计算尿素相对分子质量的题目分子要×1000?

为什么计算尿素相对分子质量的题目分子要×1000?

by 1210011025 齐才钰 -
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In reply to 1210011025 齐才钰

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In reply to 1210011025 齐才钰

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This post is currently hidden, most likely because you need to post in the discussion first and forum post notifications must be sent. Another possibility is that the current time is not within the display period set for the post.