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calculate the percent w/v, mole

(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. 578 views
Mixture of A,B,C if the mole fraction of A is 30 and B is 35 Volume percent calculate the mass and mole fraction of each
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2. asked by NONO
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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
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Calculate the no of mole of cacl2 that can be optained from 30g of caco3 in the percent of hcl
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2. asked by Precious
3. 121 views
A mixture of miscible liquids containing 6 moles of A and 4 moles of B is distilled 1 atm (760 mm Hg) of pressure. The initial
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2. asked by Angela
3. 1,101 views
Antifreeze is made by mixing equal volumes of ethylene glycol (d=1.114 g/mL) and water. The resulting solution has a density of
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2. asked by Anonymous
3. 775 views
which will become a buffer in 1L of H2O?a) 0.3 mole KOH & 0.3 mole HBr b) 0.5 mole NH3 & 0.5 mole HCl c) 0.2 mole NaCl & 0.3
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2. asked by Zac
3. 746 views
Calculate the molality, % percent composition by weight, and the mole fraction of HCl in an aqueous 12M HCl solution that has a
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2. asked by Jillian
3. 718 views
I have a solution that contains 30 lbs of sugar in 2.5 gallosn of water. Calculate the mass percent, molarity, molality and mole
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2. asked by Pam
3. 462 views
I hae a solution that contains 30 lbs of sugar in 2.5 gallons of water. Calculate the mass percent, molarity, molality and mole
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2. asked by Pam
3. 732 views