? asked in 社會與文化語言 · 1 decade ago

what is the solution? 幫忙解釋一下..

what is the solution? 我的(solution)是指溶劑

A solvent ? A solute?

Describe two important differences between acids and bases.

What is a neutralization reaction? Give an example.

hydrogen fluoride(HF) is dissolved in pure water . Predict whether the pH of the solution will be greater than or less than 7.0.

以上都是有關水的變化..請大大幫忙翻譯and解釋一下..我的homework 對我來說很難....

Update:

如果能順便幫我舉例給些建議就好了.謝謝^^

1 Answer

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  • 1 decade ago
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    What is the solution?

    什麼是溶解?

    A solvent ? A solute?

    什麼是溶劑?什麼是溶質?

    Describe two important differences between acids and bases.

    描述酸和鹼之間兩個重要的差異。

    What is a neutralization reaction? Give an example.

    什麼是中和反應?舉一個例子。

    Hydrogen fluoride(HF) is dissolved in pure water. Predict whether the pH of the solution will be greater than or less than 7.0.

    氟化氫溶解於純水中。預測其pH值是大於或小於7。

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