document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=64840>Question 64840</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/093979862x/algebrahomeworkh>An Incremental Development</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> What percent of weight Na2s203 is sulfur (S)? (na 23, S 32 O 16)? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #45338 by </B><A HREF=/tutors/aboutme.mpl?userid=tutorcecilia><B>tutorcecilia(2152)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=tutorcecilia><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=tutorcecilia><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=45338\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Na2=23*2=46g<BR>\n" );
document.write( "S2=32*2=64g<BR>\n" );
document.write( "O3=16*3=48g<BR>\n" );
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document.write( "Total mass=158g<BR>\n" );
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document.write( "To find the percent of each compound, divide by the total mass:<BR>\n" );
document.write( "Na2=46/158 = .291139 * 100%=29.11%<BR>\n" );
document.write( "S2=64/158=.40506*100%=40.51%<BR>\n" );
document.write( "O3=48/158=.30379*100%=30.38%<BR>\n" );
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document.write( "Total=100%\r<BR>\n" );
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