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OpenStudy (anonymous):
A mixture of Na2CO3 and NaHCO3 has a mass of 82.8 g . It is dissolved in 1.00 L of water and the is found to be 9.92. Find mass of NaHCO3 in the mixture.
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OpenStudy (chmvijay):
the is found to be 9.92. means something is missing !!1
OpenStudy (anonymous):
Still not understanding ... :(
OpenStudy (chmvijay):
:(
OpenStudy (anonymous):
what is that "9.92" value? there is a "noun" missing there.
OpenStudy (anonymous):
9.92 is the PH
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OpenStudy (anonymous):
we need the Ka
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