An aqueous solution of sodium carbonate is alkaline because sodium carbonate is a salt of which of the following?

  • A
    Weak acid and weak base
  • B
    Strong acid and strong base
  • C
    Weak acid and strong base
  • D
    Strong acid and weak base

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Similar Questions

It is found that at $25\,\text{°C}$,$0.1\,M$ solutions of four sodium salts $NaA$,$NaB$,$NaC$,and $NaD$ have the $pH$ values $7$,$9$,$10$,and $11$ respectively. Which one of the corresponding acids is the strongest?

$A$ salt is formed from a weak acid and a weak base. If $pK_b > pK_a$,then the $pH$ of the aqueous solution is $.....$

$pH$ of an aqueous solution of $NH_4Cl$ is

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