<p><b>硫酸釔</b>是釔的硫酸鹽，化學式為Y<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub>。
</p>
<h2><span id=".E5.88.B6.E5.A4.87"></span><span id="制备">製備</span></h2>
<p>硫酸釔可以由氫氧化釔和硫酸反應得到。
</p>
<dl><dd>2 Y(OH)<sub>3</sub> + 3 H<sub>2</sub>SO<sub>4</sub> → Y<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub> + 6 H<sub>2</sub>O</dd></dl><h2><span id=".E5.8F.8D.E5.BA.94"></span><span id="反应">反應</span></h2>
<p>硫酸釔可以和鹼金屬硫酸鹽反應：</p>
<dl><dd>Y<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub> + 3Cs<sub>2</sub>SO<sub>4</sub> → 2Cs<sub>3</sub>[Y(SO<sub>4</sub>)<sub>3</sub>]</dd>
<dd>Y<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub> + Rb<sub>2</sub>SO<sub>4</sub> → Rb<sub>3</sub>[Y(SO<sub>4</sub>)<sub>3</sub>]</dd>
<dd>Y<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub> + 3K<sub>2</sub>SO<sub>4</sub> → 2K<sub>3</sub>[Y(SO<sub>4</sub>)<sub>3</sub>]</dd></dl><h2><span id=".E5.8F.82.E8.80.83.E6.96.87.E7.8C.AE"></span><span id="参考文献">參考文獻</span></h2>

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**硫酸釔**是釔的硫酸鹽，化學式為 Y2(SO4)3。

## 製備

硫酸釔可以由氫氧化釔和硫酸反應得到。

　
: 2 Y(OH)3 + 3 H2SO4 → Y2(SO4)3 + 6 H2O

## 反應

硫酸釔可以和鹼金屬硫酸鹽反應：

　
: Y2(SO4)3 + 3Cs2SO4 → 2Cs3[Y(SO4)3]

　
: Y2(SO4)3 + Rb2SO4 → Rb3[Y(SO4)3]

　
: Y2(SO4)3 + 3K2SO4 → 2K3[Y(SO4)3]

## 參考文獻
13510-71-9