document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=79065>Question 79065</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The ph of a slution ranges from 0 to 14.  An acid has a ph less than 7.  Pure water is neutural and has a ph of 7.  The ph of the solution is given by PH = <BR>\n" );
document.write( "-logx Were x represents the conncentration of the hydrogen it has in the solution in moles per liter.  Find the hydrogen on concentration if the Ph=3. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #56743 by </B><A HREF=/tutors/aboutme.mpl?userid=Earlsdon><B>Earlsdon(6294)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Earlsdon><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=56743\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=PH+=+-log%28x%29 ALIGN=MIDDLE  ALT=\"PH+=+-log%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Find x if PH = 3.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3+=+-log%28x%29 ALIGN=MIDDLE  ALT=\"3+=+-log%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Multiply both sides by -1.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-3+=+log%28x%29 ALIGN=MIDDLE  ALT=\"-3+=+log%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > Rewrite in exponential form: If<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=Log%5Bb%5D%28x%29+=+y ALIGN=MIDDLE  ALT=\"Log%5Bb%5D%28x%29+=+y\"   DISABLED_style= \"max-width:90%; height:auto;\" > then <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%5Eb+=+x ALIGN=MIDDLE  ALT=\"y%5Eb+=+x\"   DISABLED_style= \"max-width:90%; height:auto;\" >, so...<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=10%5E%28-3%29+=+x ALIGN=MIDDLE  ALT=\"10%5E%28-3%29+=+x\"   DISABLED_style= \"max-width:90%; height:auto;\" > or<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x+=+0.001 ALIGN=MIDDLE  ALT=\"x+=+0.001\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "Answer:<BR>\n" );
document.write( "The hydrogen concentration would be 0.001 moles per litre. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );