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## A sample of ideal gas having cp/cv =1.4 is heated at constant pressure. If 100J of heat is supplied to the gas the work done by the gas is? A-28.57,B-56.54,C-38.92,D-65.38

Asked by Priyanka 7th November 2017 2:36 PM

## A Gas expands with temperatures according to the relation V=KTpower 2/3.where K is a constant. Calculate work done when the temperature changes by 60k.a-10R,b-30R,c-20R,d-40R

Asked by Priyanka 7th November 2017 2:50 PM

## AN OPEN CONTAINER X MOLES OF GAS AT TKELVIN IF TEMP IS TRIPLED THEN THE AMOUNT OF GAS EXIT THE CONTAINER IS?A-X/3,B-3X,C-2X/3,D-3X/2

Asked by Priyanka 13th November 2017 4:16 PM

## A sample of ideal gas gamma=1.4,is heated at constant pressure. If an 100joule is supplied to gas the work done by the gas is? Options are 42.12,56.28,28.57,36.23 all are in joules.

Asked by Priyanka 13th November 2017 11:05 PM

## 2mol of N2 gas at 27degree Celsius +1mol He gas -73degree Celsius then find temp mixture? Options are  277degree Celsius, 277kelvin,50kelvin ,50degree Celsius..

Asked by Priyanka 13th November 2017 11:18 PM

## calculate the volume of dry air at stp that occupies28cm3 at 14c and 750mm hg pressure when saturated with water vapour the vapour pressure of the water at 14c is 12mm hg

Asked by Soham 17th February 2018 5:10 PM

## How to know the number of moles in the ideal gas law?

Asked by reenabhartintpc001 10th March 2018 1:55 PM

## What are the units of all variables in the ideal gas law?

Asked by reenabhartintpc001 15th March 2018 9:09 PM

## 9th?

Asked by smanishkumar2002 4th August 2018 5:37 AM

## 11th

Asked by smanishkumar2002 4th August 2018 5:38 AM

## 13th?

Asked by smanishkumar2002 4th August 2018 5:41 AM

## All numerical solutions of chemistry Selina class9 chapter2 study of gas laws

Asked by Sanjib 16th August 2018 10:32 PM

## The volume of the gas at 0'C and 700mm pressure is 760 CC.The no.of molecules present in this volume is ?

Asked by minipkda 18th August 2018 8:46 PM

## At what temperature in degree centigrade will the volume of gas at 0 degree Celsius double itself.pressure remaining constant

Asked by Sheikanees02 1st November 2018 8:25 PM

## A steel cylinder contains a gas at 250kpa and at 27°c. The cylinder can withstand a pressure of (10)*6 Pa. Due to fire, the temperature of the room rises. If melting point of the cylinder is 1527°c, predict whether the cylinder will blow up before it melts or not ?

Asked by rrpapatel 2nd November 2018 12:19 AM

## Derive ideal gas equation from diff.laws

Asked by gurjeetsandhu0335 20th December 2018 6:46 PM

## Q) An open bulb containing air at 19 degree Celsius was cooled to a certain temperature at which the number of moles of gaseous molecules increased by 25% what is the final temperature?

Asked by Anish 8th January 2019 11:22 PM

## at 25 degree celsius and 0.993 bar, 135 ml of a gas is collected over water. if the gas weighs 0.16g and the aqueous tension at 25 degree celsius , is 0.0317. calculate the molar mass of the gas.

Asked by Ankit 16th March 2019 1:01 PM

## The volume occupied by a certain gas was found 5.6 dm3  when the pressure was 2 atmosphere. If the  pressure is increased by 15%, find the new volume of the gas.

Asked by shashank1854 28th May 2019 4:48 PM

## Which is correct graph for charle's law ,when the curve is plotted at .821 atm pressure for 10 mole idmolegas..sir plz do step by step

Asked by vishakhachandan026 4th July 2019 2:59 PM

## Sir plz solve it step by step,plzz

Asked by vishakhachandan026 30th July 2019 6:28 PM

## Sir plz solve it step by step ,U may leave part (b) but plz solve explaining part(a)

Asked by vishakhachandan026 8th August 2019 10:21 AM

## What volume of oxygen at STP is required to affect the combustion of 11 litres of ethylene [C2H4] at 273o C and 380 mm of Hg pressure?                         C2H4+3O22CO2 + 2H2O

Asked by aashimegh 4th September 2019 8:37 AM

## A moist gas is stored in a container of volume 870cc temperature 9°C and pressure of 659 mm Hg . Calculate its final volume at S.T.P. . Given vapour pressure at 9°C is 9 mm Hg

Asked by hirarou994 16th September 2019 9:04 AM

## A gas x occupies a volume of 200ml at a pressure of 4 atmospheres. If the temperature remains constant what volume will it occupy at 1atmospheric pressure

Asked by parvathimanjunath24 31st October 2019 9:34 PM

## If we have a sample of water in a closed container, some of the water will evaporate until pressure of the water vapour at 22°C is 19.8 mm Hg. How many molecules of water per cubic centimeters exist in the vapour phase?

Asked by amangeneralstore27 21st December 2019 11:03 AM

## At constant temperature, a gas is at a pressure of 1080 mm Hg. If the volume is decreased by 40%, find the new pressure of gas

Asked by dnlwalkers 8th January 2020 9:57 AM

## A graph is plotted by taking pressure along y-axis and centigrade temperature along x-axis for an ideal gas at constant volume. x intercept of the graph is

Asked by harinderamit1234 1st February 2020 9:35 PM

## It is found, on heating a gas, its volume increases by 50% and pressure decreases to 60% of its original value. If the original temperature was -15 degree celcius, find the temperature to which it was heated in celcius

Asked by abeshchakraborty6 23rd February 2020 8:54 AM

## find partial pressue

Asked by ashutosharnold1998 25th February 2020 11:20 AM

### NEET NEET Chemistry Solutions

Asked by Prashant DIGHE 28th February 2020 10:01 PM

### CBSE XI Science Chemistry States of Matter

Asked by Prashant DIGHE 2nd March 2020 8:52 PM

### CBSE XI Science Chemistry States of Matter

Asked by Prashant DIGHE 2nd March 2020 8:56 PM

### NEET NEET Chemistry States of Matter

Asked by Prashant DIGHE 3rd March 2020 10:06 PM

### NEET NEET Chemistry States of Matter

Asked by Prashant DIGHE 3rd March 2020 10:09 PM

## URGENT! Dear experts, Pls explain the question with proper solution. Thank you.

### CBSE XI Science Chemistry Equilibrium

Asked by Prashant DIGHE 4th June 2020 10:14 PM

## 20ml h2 10ml co and 20ml o2 are exploded in an eudiometer. what will be the vol. and composition of the mixture after cooling it to room temp.

Asked by payalagrawal1724 28th June 2020 7:22 PM

## 100cm3 of a gas at 27°c is cooled to 20°c at constant pressure .calculate volume of a gas at 20°c

Asked by Vishusingh2020.2021 25th September 2020 10:09 PM

## Find solutions

Asked by vksinghdrdoceo 4th November 2020 7:49 PM

## A gas occupies a volume of 340 CC at STP find its volume at 20 degrees celsius and 700 mm of HG

Asked by gup.navya2006 1st December 2020 9:28 AM