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Calculate mole fraction of solution

A solution contains 40.0 g of sodium chloride and 200.0 g of water. Calculate the NaClconcentration as a a) mass percentage, b)
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2. asked by Mike
3. 623 views
You have a solution that contains 12.0 g of NaCl in 50.0 g of water. Calculate the NaCl concentration in units of...mass percent
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2. asked by i have half the question just need someone to chec
3. 530 views
An aqueous solution contains 2.0 % NaCl by mass.(1) Calculate the molality (NOT molarity!) of the solution. (2) Calculate the
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2. asked by .
3. 842 views
An aqueous solution contains 8.7% NaCl by mass.1. Calculate the molality of the solution. 2. Calculate the mole fraction of the
1. 2 answers
2. asked by Kyle
3. 1,048 views
A solution is made by dissolving 27.8 g of nicotine (Molar Mass = 160 g/mol) in 145 g of cyclohexane (C6H12) to form 142 mL of
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2. asked by volek
3. 2,175 views
A solution is made by dissolving 55g of KCl in enough water to make 1.00 L of solution. Assume that the density of the solution
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2. asked by Alivia
3. 685 views
An ideal solution made up of benzene C6H6 and toluene C6H5CH3 has mole fraction of benzene as 0.025,0.5,0.75,1.0 at various
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2. asked by Chiamaka
3. 791 views
(chemistry)23g of ethanol was mixed with 72g of water in a reaction vessel.calculate the mole fraction and mole percent of
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2. asked by shazali
3. 567 views
If the mole fraction of ethanol in aquas solution is 0.05 . Calculate morality of solution ?Explain it's.
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2. asked by Awadhesh kumar
3. 511 views
Calculate mole fraction of HCl in a solution containing 24.8% HCl by mass
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2. asked by sahil
3. 1,084 views