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what is the mole fraction of alcohol in 10% alcohol w/w in water?
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The vapour pressure of 2 liquid P nd Q are 0.6 and 0.2 torr respectively.determine the mole fraction of P at which both the liquid have equal partial vapour pressure
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12th March 2018
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The mole fraction of glucose in aqueous solution is 0.2,then molality of solution will be
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8th May 2018
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Calculate mole fraction of KI if the density of 20% (mass/mass) aqueous KI solution is 1.202 g/mL.
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11th May 2018
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CBSE XI Science Chemistry Some Basic Concepts of Chemistry
A solution of glucose in water is labelled as 10% (w/w). The density of the solution is 1.20 g/mL. Calculate molality, molarity and mole fraction of each component in solution A solution of glucose in water is labelled as 10% (w/w). The density of the solution is 1.20 g/mL. Calculate molality, molarity and mole fraction of each component in solution
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29th May 2018
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what is the molality of aqeous solution of benzene having mole fraction 0.6?
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11th June 2018
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Ans with explanation please
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5th July 2018
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64g CH3oH addded in 72 g h2o then find the mole fraction of each component
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5th July 2018
7:15 AM
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The mole fractions of two components X and Y were found to be same in a binary solution. Will their mole fractions in vapour phase be the same or different?
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27th August 2018
1:05 PM
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CBSE XII Science Chemistry Solutions
The vapor pressure of water is 12300 Pa at 27 C. Calculate the vapor pressure of 0.5 M solution of a non dissociating/non associating solute in it.
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28th August 2018
6:29 AM
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CBSE XII Science Chemistry Solutions
An aqueous solution of CUSO4 has molality 1.5m. What are the mole fractions of the solute and the solvent?
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29th August 2018
12:50 PM
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The mole fraction of a very dilute aqueous solution is 0.05. Calculate the molarity of the solution.
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29th August 2018
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1.100 ques plz
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30th January 2019
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30th January 2019
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30th January 2019
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what is a mole fraction of a solute in 22.5m aqueous solution.
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4th March 2019
8:22 PM
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Benzene and toulene form an ideal solution. The vapour pressure of benzene and toulene are 75 mm and 22 mm at 20°c.If the mole fraction of benzene and toulene in vapour phase are 0.63 and 0.37 respectively. Calculate the vapour pressure of ideal mixture.
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6th March 2019
7:34 PM
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CBSE XII Science Chemistry The Solid State
Analysis shows that nickel oxide has the formula ni 0.98 o1.00. What fractions of nickel exist as ni 2+ and ni 3+ ions?
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11th March 2019
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CBSE XII Science Chemistry Solutions
18g glucose is added to 178.2g water the vapour pressure of water for this aqueous solution at 100calsias is
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8th April 2019
12:56 PM
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At what partial pressure oxygen will have a solubility of 0.06 gram per litre in water at 293 Kelvin Henry's law constant of oxygen in water at 303 kelvin is 46.82 k bar assume the density of the solution to the same as that of water
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29th May 2019
9:16 AM
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CBSE XII Science Chemistry Solutions
Mole fraction of glycerine in a solution of 36g of water and 46 g of glycerine
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5th July 2019
12:30 PM
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CBSE XI Science Chemistry States of Matter
A mixture if thane and ethene occupies 41 L at 1 atm and 500K. The mixture reacts completely with 10/3 mole of O2 to produce CO2 and H2O.The mole fraction of ethane and ethene in mixture are (R-0.082 Latm /K mol) respectively (a)0.50,0.50 (b)0.75,0.25 (c)0.67,0.33 (d)0.25,0.75 (e)0.33,0.67
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9th July 2019
9:47 PM
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NEET NEET Chemistry Some Basic Concepts in Chemistry
A and B are ideal gases . The molecular weights of A and B are in the ratio of 1:4.The pressure of a gas mixture containing equal weights of A and B is p atm . What is the partial pressure (in atm ) of B in the mixture. (a)p/5 (b)p/2 (c)p/2.5 (d)3p/4
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21st July 2019
1:39 PM
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Sir plz solve it step by step
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26th July 2019
3:05 PM
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What is the composition of the vapour which is in equilibrium at 30 degree celcius with a benzene-toluene solution with a mole fraction of benzene of 0.400? (P0 B is 119 torr and P0 T is 37 torr) (a) 1.237 (b) 2.237 (c) 3.237 (d) 0.237
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28th July 2019
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what is the mole fraction of alcohol in 10% of alcohol w/w in water ?
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8th April 2020
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find out mole fraction of methanol in 5.2 m solution of methanol
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3rd June 2020
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what is mole fraction when alcohol 10% and w/w solution
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16th July 2020
6:44 PM
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CBSE XI Science Chemistry Some Basic Concepts of Chemistry
Calculate the mole fraction of solute and solvent in 20% of w/v% of Naoh (aq) given density as 1.25g/ml?
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23rd May 2021
9:14 PM
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show that total vapour pressure over the solution of two liquids 1&2 at a particular temperature varies linearly with the mole fraction of a components
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1st June 2021
10:22 PM
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find mole fraction of NaOH and H2O in 2 molal of aq.NaOH
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27th June 2021
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what is mole fraction
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26th September 2023
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volume of 0.22g of CO2 at NTP is same as that of
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21st December 2023
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Mole fraction of ch4 in a solution of 32g of ch4 and 256g of oxygen is?
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14th January 2024
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18th March 2024
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the algebric sum of the mole fraction of solute and mole fraction of solvent is equal to
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29th March 2024
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if vapour pressure of two liquids a and b in pure state are 400 and 500 mm of hg respectively then mole fraction of a in vapour phase of solution obtained by mixing equal mole of a and b
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15th April 2024
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