document.write( "Question 1046634: pH = -log10[H+] Find the [H+] if the pH = 8.4.\r
\n" ); document.write( "\n" ); document.write( "Possible answer:
\n" ); document.write( " a. 3.98 x 10-8
\n" ); document.write( " b. 2.51 x 10-8
\n" ); document.write( " c. 3.98 x 10-9
\n" ); document.write( " d. 2.51 x 10-9
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Algebra.Com's Answer #662084 by josgarithmetic(39630)\"\" \"About 
You can put this solution on YOUR website!
\"pH=-log%2810%2CH%29\", if the H is understood as [H+]\r
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\n" ); document.write( "\n" ); document.write( "\"-log%2810%2CH%29=8.4\"\r
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\n" ); document.write( "\n" ); document.write( "\"log%2810%2CH%29=-8.4\"\r
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\n" ); document.write( "\n" ); document.write( "\"H=10%5E%28-8.4%29\"
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