hftyd6330 hftyd6330
  • 25-01-2024
  • Chemistry
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250 mL of 0.5 M NaOH was added to 500 mL of 1 M HCl. The number of unreacted HCl molecules in the solution after complete reaction is ........ x 10²¹.

(Nearest integer) (NA = 6.022 x 10²³)

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