alkaline solution

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1098214', constants.ctx, '0')">hydrogenchloride</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '4933678', constants.ctx, '0')">copper(II) sulfate</a> <br /> <br /> &nbsp;