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6 Nov 2019
Which of these can be used as buffer solutions?
(a) 0.100 M HNO3 and 0.100 M KNO3
(b) 0.100 M NaOBr and 0.100 M HOBr
(c) 0.200 M H3PO4 and 0.200 M NaH2PO4
(d) 0.200 M HBr and 0.200 M NaBr
(e) 0.200 M HOCl and 0.200 M NaCl
Which of these can be used as buffer solutions?
(a) 0.100 M HNO3 and 0.100 M KNO3
(b) 0.100 M NaOBr and 0.100 M HOBr
(c) 0.200 M H3PO4 and 0.200 M NaH2PO4
(d) 0.200 M HBr and 0.200 M NaBr
(e) 0.200 M HOCl and 0.200 M NaCl
(a) 0.100 M HNO3 and 0.100 M KNO3
(b) 0.100 M NaOBr and 0.100 M HOBr
(c) 0.200 M H3PO4 and 0.200 M NaH2PO4
(d) 0.200 M HBr and 0.200 M NaBr
(e) 0.200 M HOCl and 0.200 M NaCl
Lelia LubowitzLv2
16 Mar 2019
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