NEET1 ALL Class Physics Thermodynamics
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
Answered by Expert
NEET1 ALL Class Physics Thermodynamics - II
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
Answered by Expert
NEET1 ALL Class Physics Thermodynamics
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
Answered by Expert
NEET1 ALL Class Physics Thermodynamics
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
Answered by Expert
NEET1 ALL Class Physics Thermodynamics
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
Answered by Expert
ICSE IX Chemistry Study of Gas Laws
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
Answered by Expert
CBSE IX Science
How to know the number of moles in the ideal gas law?
Asked by reenabhartintpc001
10th March 2018
1:55 PM
Answered by Expert
JEE Plances JEE (Main) Chemistry
What are the units of all variables in the ideal gas law?
Asked by reenabhartintpc001
15th March 2018
9:09 PM
Answered by Expert
CBSE XI Science Chemistry States of Matter
9th?
Asked by smanishkumar2002
4th August 2018
5:37 AM
Answered by Expert
CBSE XI Science Chemistry States of Matter
11th
Asked by smanishkumar2002
4th August 2018
5:38 AM
Answered by Expert
CBSE XI Science Chemistry States of Matter
13th?
Asked by smanishkumar2002
4th August 2018
5:41 AM
Answered by Expert
ICSE IX Chemistry Study of Gas Laws
All numerical solutions of chemistry Selina class9 chapter2 study of gas laws
Asked by Sanjib
16th August 2018
10:32 PM
Answered by Expert
CBSE XI Science Chemistry States of Matter
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
Answered by Expert
ICSE IX Chemistry Study of Gas Laws
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
Answered by Expert
CBSE XI Science Chemistry Some Basic Concepts of Chemistry
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
Answered by Expert
CBSE XI Science Chemistry States of Matter
Derive ideal gas equation from diff.laws
Asked by gurjeetsandhu0335
20th December 2018
6:46 PM
Answered by Expert
ICSE IX Chemistry Study of Gas Laws
What temperature would be necessary to double the volume of a gas initially at s.t.p. if the pressure is decreased by 50% ? Ans [0℃]
Asked by aadrica.kanika
27th December 2018
12:27 PM
Answered by Expert
ICSE IX Chemistry Study of Gas Laws
A gas cylinder having a capacity of 20 litres contains a gas at 100 atoms .How many flasks of 200 cm^3 capacity can be filled from it at 1 atoms.pressure if the temperature remains constant ? Ans[10,000]
Asked by aadrica.kanika
27th December 2018
12:37 PM
Answered by Expert
JEE Main Chemistry States of Matter
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
Answered by Expert
ICSE IX Chemistry Study of Gas Laws
What will be the volume of a gas when 3 litres of it is cooled down from 15 degree Celsius to -73 degree Celsius at constant pressure .
Asked by sadiyafathima286
16th January 2019
6:45 PM
Answered by Expert
CBSE XI Science Chemistry States of Matter
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
Answered by Expert
CBSE XI Science Chemistry States of Matter
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
Answered by Expert
JEE Main Chemistry States of Matter
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
Answered by Expert
JEE Main Chemistry Some Basic Concepts in Chemistry
Sir plz solve it step by step,plzz
Asked by vishakhachandan026
30th July 2019
6:28 PM
Answered by Expert
JEE Main Chemistry Some Basic Concepts in Chemistry
Question no 29
Asked by Adityaaryan681681
30th July 2019
10:15 PM
Answered by Expert
JEE Main Chemistry States of Matter
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
Answered by Expert
ICSE X Chemistry Mole Concept and Stoichiometry
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
Answered by Expert
ICSE IX Chemistry Study of Gas Laws
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
Answered by Expert
ICSE IX Chemistry Study of Gas Laws
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
Answered by Expert
CBSE XI Science Physics
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
Answered by Expert
ICSE IX Chemistry Study of Gas Laws
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
Answered by Expert
NEET NEET Physics
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
Answered by Expert
ICSE IX Chemistry Study of Gas Laws
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
Answered by Expert
JEE Main Physics
find partial pressue
Asked by ashutosharnold1998
25th February 2020
11:20 AM
Answered by Expert
NEET NEET Chemistry Solutions
please answer this
Asked by Prashant DIGHE
28th February 2020
10:01 PM
Answered by Expert
CBSE XI Science Chemistry States of Matter
please answer this
Asked by Prashant DIGHE
2nd March 2020
8:52 PM
Answered by Expert
CBSE XI Science Chemistry States of Matter
please answer this
Asked by Prashant DIGHE
2nd March 2020
8:56 PM
Answered by Expert
NEET NEET Chemistry States of Matter
please answer this
Asked by Prashant DIGHE
3rd March 2020
10:06 PM
Answered by Expert
NEET NEET Chemistry States of Matter
please answer this
Asked by Prashant DIGHE
3rd March 2020
10:09 PM
Answered by Expert
CBSE XI Science Chemistry States of Matter
URGENT! Dear experts, Pls explain the question with proper solution. Thank you.
Asked by pratikshyadashrkl
12th April 2020
6:47 PM
Answered by Expert
CBSE XI Science Chemistry Equilibrium
please answer this
Asked by Prashant DIGHE
4th June 2020
10:14 PM
Answered by Expert
ICSE X Chemistry Mole Concept and Stoichiometry
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
Answered by Expert
ICSE IX Chemistry Study of Gas Laws
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
Answered by Expert
JEE Main Physics
Find solutions
Asked by vksinghdrdoceo
4th November 2020
7:49 PM
Answered by Expert
ICSE IX Chemistry Study of Gas Laws
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
Answered by Expert
JEE Main Physics Thermodynamics
A gas is filled in a vessel at a certain temperature and at a pressure of 80cm of Hg. At the same temperature, more gas is filled in the vessel so that its mean increases by 60%. Determine the resultant in the vessel.
Asked by aadityakumar0603
6th March 2023
10:03 PM
Answered by Expert
CBSE XI Science Chemistry States of Matter
1.0 mole of nitrogen and 3.0 moles of PCl 5 are placed in 100 L vessel heated to 227 o C. The equilibrium pressure is 2.05 atm. Assuming ideal behaviour, calculate the degree of dissociation for PCl 5 and K p for the reaction, PCl 5 (g)⇌PCl 3 (g)+Cl 2 (g).
Asked by vishalrolaniya2005
20th September 2023
8:58 PM
Answered by Expert
JEE Main Chemistry States of Matter
A vertical hollow cylinder of height 152 cm is fitted with a weightless piston. The lower half is filled with an ideal gas and the upper half with mercury. The cylinder at 300 K is now heated, so that 1 th 4 of the mercury comes out. Find the temperature at which it will happen assuming thermal expansion of Hg to be negligible (1) 340 K (3) 328.12 K (2) 330.6 K (4) 322.2 K
Asked by arjuns94037
7th January 2024
12:43 PM
Answered by Expert
