wConcentration of CHCl3 is 10 ppm.The %(w/w) will be
(A) 10-3%(w/w)
(B) 8%(w/w)
(C) 10 %(w/w)
(D) 12%(w/w)
Answers
ANSWER
ANSWERThe concentration of chloroform=15 ppm
ANSWERThe concentration of chloroform=15 ppm∴ 10^6 g of solution contains 15 g chloroform
ANSWERThe concentration of chloroform=15 ppm∴ 10^6 g of solution contains 15 g chloroformThus, 1000g of solution contains
ANSWERThe concentration of chloroform=15 ppm∴ 10^6 g of solution contains 15 g chloroformThus, 1000g of solution contains 10
ANSWERThe concentration of chloroform=15 ppm∴ 10^6 g of solution contains 15 g chloroformThus, 1000g of solution contains 10 6
ANSWERThe concentration of chloroform=15 ppm∴ 10^6 g of solution contains 15 g chloroformThus, 1000g of solution contains 10 6
ANSWERThe concentration of chloroform=15 ppm∴ 10^6 g of solution contains 15 g chloroformThus, 1000g of solution contains 10 6 15
ANSWERThe concentration of chloroform=15 ppm∴ 10^6 g of solution contains 15 g chloroformThus, 1000g of solution contains 10 6 15
ANSWERThe concentration of chloroform=15 ppm∴ 10^6 g of solution contains 15 g chloroformThus, 1000g of solution contains 10 6 15 ×1000=15×10
ANSWERThe concentration of chloroform=15 ppm∴ 10^6 g of solution contains 15 g chloroformThus, 1000g of solution contains 10 6 15 ×1000=15×10 −3
ANSWERThe concentration of chloroform=15 ppm∴ 10^6 g of solution contains 15 g chloroformThus, 1000g of solution contains 10 6 15 ×1000=15×10 −3 g chloroform
ANSWERThe concentration of chloroform=15 ppm∴ 10^6 g of solution contains 15 g chloroformThus, 1000g of solution contains 10 6 15 ×1000=15×10 −3 g chloroformMolality=
ANSWERThe concentration of chloroform=15 ppm∴ 10^6 g of solution contains 15 g chloroformThus, 1000g of solution contains 10 6 15 ×1000=15×10 −3 g chloroformMolality= mass of solvent(kg)
ANSWERThe concentration of chloroform=15 ppm∴ 10^6 g of solution contains 15 g chloroformThus, 1000g of solution contains 10 6 15 ×1000=15×10 −3 g chloroformMolality= mass of solvent(kg)number of moles of solute
ANSWERThe concentration of chloroform=15 ppm∴ 10^6 g of solution contains 15 g chloroformThus, 1000g of solution contains 10 6 15 ×1000=15×10 −3 g chloroformMolality= mass of solvent(kg)number of moles of solute
ANSWERThe concentration of chloroform=15 ppm∴ 10^6 g of solution contains 15 g chloroformThus, 1000g of solution contains 10 6 15 ×1000=15×10 −3 g chloroformMolality= mass of solvent(kg)number of moles of solute
=1.25×10
=1.25×10 −4
=1.25×10 −4 m
=1.25×10 −4 mThus, option A is correct
Explanation:
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