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17 Nov 2019
Which of the following couples are buffer systems?
(a) KF/HF(b) KBr/HBr(c) Na2CO3/NaHCO3
(a) KF/HF
(b) KBr/HBr
(c) Na2CO3/NaHCO3
(d) none
Which of the following couples are buffer systems?
(a) KF/HF(b) KBr/HBr(c) Na2CO3/NaHCO3
(a) KF/HF | |
(b) KBr/HBr | |
(c) Na2CO3/NaHCO3 | |
(d) none |
9 May 2023
Sixta KovacekLv2
3 Jun 2019
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