document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=810010>Question 810010</A>: <I><SPAN STYLE=\"word-break: break-all;\"> we have 1000 ml 30% of NaCl. we must prepare 45% of solution. How many grams of water we needed? </SPAN>\n" );
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document.write( "Adding water will decrease the concentration, not increase it. </SPAN>\n" );
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