Aqueous solution containing 23g `HCOOH` is/are :

Aqueous solution containing 23g `HCOOH` is/are :
A. `46g " of "70% w//v " "HCOOH (d_("solution")=1.4 g//ml)`.
B. `50g " of "10M " " HCOOH (d_("solution")=1 g//ml)`.
C. `50g " of " 25% w//w " "HCOOH`.
D. `46g " of "5M " "HCOOH (d_("solution")=1g//ml)`

Monjur Alahi

6 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - A::B
`(A) (70)/(100xx1.4)xx46=23g`
`(B) (10xx46)/(1000)xx50=23g`
`(C ) (25)/(100)xx50=12.5g`
`(D) (5xx46)/(1000)xx46 = 10.58g`

6 views Answered 2023-02-05 15:29

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