1. <span>С какими из перечисленных веществ</span><span> будет</span>
<span> реагировать</span><span> нитрат калия:</span>
<span> H</span><span>3</span><span>PO</span><span>4</span><span>, Zn(OH)</span><span>2</span><span>, H</span><span>2</span><span>O, Ca, SO</span><span>3</span>
<span>2. </span><span /><span>Дана схема превращений. Составьте </span>
<span> уравнения реакций.
</span><span> K </span><span></span><span> K</span><span>2</span><span>O </span><span></span><span> KOH </span><span></span><span> K</span><span>2</span><span>SO</span><span>4</span>