20.3 g of Urca NHCONH2 was dissolved in 100 g of water. The volume of the resulting solution is 102.00 mL. Calculate the following: mole fraction of NH2CONH2 molarity of the solution molality of the solution mass percent of NaOH density of the solution : 3.4 :: 16.87 : 1.05 : 0.058 : 2.96

Chemistry: An Atoms First Approach
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Chapter10: Properties Of Solutions
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20.3 g of Urea NH,CONH2 was dissolved in 100 g of water. The
volume of the resulting solution is 102.00 mL. Calculate the
following:
mole fraction of
NH2CONH2
molarity of the
solution
molality of the
solution
mass percent of
NaOH
density of the
solution
:: 3.4
: 16.87
: 1.05
:: 0.058
: 2.96
Transcribed Image Text:20.3 g of Urea NH,CONH2 was dissolved in 100 g of water. The volume of the resulting solution is 102.00 mL. Calculate the following: mole fraction of NH2CONH2 molarity of the solution molality of the solution mass percent of NaOH density of the solution :: 3.4 : 16.87 : 1.05 :: 0.058 : 2.96
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