document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=327583>Question 327583</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The hydrogen ion concentration H+ of a substance is about 6.0 x 10^-7 moles per liter.  Find the pH.  Round to the nearest tenth.  Use the formula pH=-log[H+]\r<BR>\n" );
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document.write( "a.)6.2<BR>\n" );
document.write( "b.)-7.8<BR>\n" );
document.write( "c.)7.8<BR>\n" );
document.write( "d.)6.6 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #234645 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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/cgi-bin/show-face.mpl?user=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=234645\">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%28%286x10%5E%28-7%29%29%29=-log%28%286%29%29-log%28%2810%5E%28-7%29%29%29=-0.778-%28-7%29=6.2 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
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