1. The document contains a 50-item multiple choice quiz on gas laws including Boyle's law, Charles' law, Gay-Lussac's law, Avogadro's law, and the combined gas law. 2. The questions test understanding of key concepts such as how volume, pressure, temperature relate based on each gas law, how to derive equations to calculate unknown values, and examples that illustrate gas laws. 3. Standard questions include calculating changes in volume or pressure when temperature or the other variable changes based on the appropriate gas law equation.

1. Sumirap National High School
Sumirap, Tangub City
LONG QUIZ
Name:____________________________________________________ Date:__________
Grade & Section:____________________________________________ Score:___________
Teacher:___________________________________________________
School:____________________________________________________
Multiple Choice
Direction:Readeachitemcarefully.Choosethe letterof the correctanswer.Write youransweron the space
providedbefore the number.
____1. IndefiningCharles’ Lawquantitywhichremainsconstantis______.
A. force
B. pressure
C. temperature
D. volume
____2. IndefiningCharles’Law,volume isdirectlyproportional to______.
A. atoms
B. moles
C. pressure
D. volume
____3. Charles’Lawdefinesvalue of “K”as______.
A. V/n
B. V/P
C. V/T
D. V/V
____4. A dead animal bloatingonthe side of the roadis an example of ______.
A. Avogadro’sLaw
B. Boyle’sLaw
C. Charles’Law
D. Gay Lussac’s Law
____5. What mustremainconstant if CharlesLaw isto be appliedtoa given sample of a gas?
A. Moles
B. Pressure
C. Temperature
D. Volume
____6. What isthe value of 35°C in Kelvin?
A. 35 k
B. 238k
C. 308k
D. 374k

2. ____7. 420 ml.of gas at 25°C is compressedto210ml. What isthe temperature of the gas aftercompression?
(Hint:Charles’law)
A. 12.5°C
B. 14.8°C
C. 149k
D. 273k
____8. Whichof the followinghasmost numberof molecules?
A. 1L of CH4 at 0°C and 1atm
B. 1L of N2 at 0°C and 1atm
C. 1L of N2 at 20°C and 1.25atm
D. 1L of CO at 0°C and 1.25atm
____9.A containerholds50.0 ml of nitrogenat 25°C and a pressure of 7.36 mmHg.What will be the volume if
the temperature increasesby35°C? (Hint:Charles’law)
A. 54.6 ml
B. 55.9 ml
C. 64.0 ml
D. 67.5 ml
____10. A sample of oxygenoccupiesavolume of 160 dm3
at 91°C. What will be the volume of oxygenwhenthe
temperature dropsto0°C? (Hint:Charles’law)
A. 120 dm3
B. 143 dm3
C. 203 dm3
D. 214 dm3
____11. A sample of hydrogenhasan initial temperature of 50°C,whenthe temperature isloweredto -5.0°C,
the volume of hydrogenbecomes212cm3,
what was the initial volume of the hydrogenindm3
?(Hint:Charles’
law)
A. 0.68 dm3
B. 0.96 dm3
C. 0.184 dm3
D. 0.256 dm3
_____12. What will be the volume of agas sample at355k if itsvolume at273k is 8.57L? (Hint:Charles’law)
A. 11.1 L
B. 19.8 L
C. 24.5 L
D. 28.3 L
_____13. A 275L Heliumballoonis heatedfrom20°Cto 40°C. What isthe final volume atconstantP?( hint:
CharlesLaw)
A. 1667 L
B. 191 L
C. 294 L
D. 298 L

3. _____14. What is the mathematical expressionof BoylesLaw?
A. P1V2 = P2V2
B. P1 V2=P2V1
C. P1V1=P2V2
D. P1V1=P1V1
_____15. Accordingto Boyle’sLaw: ______.
A. The change inthe volume of a gas ina closedcontainerisdirectlyproportionaltochangesin
pressure.
B. The change inthe volume of a gas ina closedisinverselyproportional tochangesnpressure.
C. The volume of a gas in a closedcontainerdoes notchange whenthe pressure changed.
D. Increasingthe pressure ona volume of agas will cause the volume toincrease.
_____16. “K” accordingto Boyle’sLawisequal to_____.
A. PT
B. PV
C. P/V
D. P/T
_____17. What is the constantusedn Boyle’sLaw?
A. energy
B. pressure
C. temperature
D. volume
_____18. What is the volume of 2.5 atm in mmHg?(Hint:Boyle’sLaw)
A. 41 mmHg
B. 43 mmHg
C. 1900 mmHg
D. 0.0033 mmHg
_____19. Using the equationof Boyle’sLaw,the formulaforsolvinginitialvolume(V1) canbe derivedas ______.
A. V1= P2V2_
P1
B. V1= _P1__
P2V2
C. V1= P2_
V2 P1
D. V1= __V2___
P1V2
_____20. A balloonfilledwithheliumoccupies21.0ft3
CH 55.0°F. Findthe volume of the heliumballoonif the
temperature of the heliumincrease t75.0°F (assume thatthe pressure isheldconstant,
(Hint: Boyle’sLaw)
A. 15.4 ft3
B. 21 ft3
C. 28 ft3
D. 29.3 ft3
_____21. A particulargas occupies92.0m3
at 135k Pa absolute pressure.Findthe absolutepressureif the
volume to75.5 m3
( assume the temperature isheldconstant) ( hint:BoylesLaw)
A. 51.5 kPa
B. 99.6 kPa

4. C. 111 kPa
D. 127 kPa
_____22. Decreasingthe volume of aclosedcontainerof gas will cause the pressure to_______.
A. Increase
B. Decrease
C. Remainsthe same
D. None of the above
_____23. A diverreachesthe surface of the ocean tooquicklyandbecome sickdue to the decrease of pressure.
Thisis an example of ______.
A. Avogadro’sLaw
B. Boyle’sLaw
C. Charle’sLaw
D. Gay- Lussac’sLaw
_____24. A gas at 102 kPa has a volume of 0.885 L. What is the volume whenthe pressureis0.5 atm? ( Hint:
Boyle’sLaw)
A. 1.78 L
B. 2.21 L
C. 2.24 L
D. 3.74 L
_____25. A parade balloonhasa volume of 60 L anda pressure of 1.5 atm. What volume whenthe balloonbe if
the pressure dropsto 0.8 atm? ( hint:Boyle’sLaw )
A. 1112.5 L
B. 126.7 L
C. 224.1 L
D. 304.6 L
_____26. At constanttemperature,if agas occupies312 ml at a pressure of 1.60 atm, whatpressure is
necessaryforthisgas to occupya volume of 500 ml?( Hint:Boyle’sLaw)
A. 1 atm
B. 0.24 atm
C. 25 atm
D. 156 atm
_____27. Gas lawthat depictsa directrelationshipbetweentemperature andpressureis called_____.
A. Avogadro’sLaw
B. Boyle’sLaw
C. Charles’ Law
D. Gay- Lussac’sLaw
______28. A hotair balloon isa real life example of______.
A. Avogadro’sLaw
B. Boyle’sLaw
C. Charle’sLaw
D. Gay- Lussac’sLaw
______ 29. An aerosol canexplodinginafire isan example of whichlaw?
A. Boyle’sLaw
B. Charle’sLaw
C. CombinedGasLaw
D. Gay Lussac’s law

5. ______30. Usingthe Gay- Lussac’sLaw P1T2= P1T2,the equationforsolvingthe final pressure (P2)canbe derived
as _____.
A. T2 = _P2T1_
P1
B. T2 = P1_
T2T1
C. T2 = _T1_
P2P1
D. T2 = _P1 T1_
P2
______ 31. Using Gay- Lussac’s Law:P1T2= P1T2, The equationforsolvingthe final pressure (P2) canbe derivedas
_____.
A. P2 = P1T2_
T1
B. P2 = _ T1_
P1T2
C. P2 = P1T1__
T2
D. P2=_T1T2
P1
______32. Gay- Lussac’s Law definesthe valueof ‘k’as_______.
A. k= V/n
B. k= V/v
C. k= V/P
D. K= V/n
______33. Whichof the followingisthe correctformof the equationforthe ideal gaslaw?
A. PV= nRT
B. PT=nRV
C. P/V=nRV
D. PV= nRT
______34. Whichof the following are standardtemperature andpressure conditions?
A. 0.0 K and 760 mmHg
B. 0°C and760 mmHg
C. 0°C and1 mmHg
D. None of the above
______35. The lawthat accounts for temperature,volume,pressure andmolesof agas withinanindividual
systemis called_____.
A. Avogadro’sLaw
B. Boyle’sLaw
C. CombinedgasLaw
D. Ideal gasLaw

6. ______36. What volume of CH4 at 0°C and 1 atm containsthe same numberof moleculesas 0.50L of N2
measuredat27°C and 1.50 atm? ( Hint:Ideal gas Law)
A. 0.37L
B. 0.46L
C. 0.68L
D. 0.82L
______37. Whichgas can be the mosteasilyliquefiedbycoolingandapplyingpressure?
A. Ar
B. H2
C. Hf
D. CH4
______38. The pressure whenthe temperatureis27°C is_____ kPa. ( Hint: Ideal gasLaw)
A. 6 kPa
B. 15 kPa
C. 120 kPa
D. 150 kPa
______39. Avogadrostatedthatequal volume of gasescontainssame numberof _____.
A. Atoms
B. Molecules
C. Pressure
D. Temperature
______40. The numberof atoms molecule presentinone molarmassof an entityisknownas_____.
A. Atomicnumber
B. Avogadro’snumber
C. Bohr number
D. Mass number
______41. InAvogadro’slaw,volume,isdirectlyproportional to_______.
no.of moles
A. Pressure
B. Temperature
C. Volume
______42. Blowingupa balloonisanexample of whatgasLaw?
A. Boyle’sLaw
B. Charles’Law
C. Avogadro’sLaw
D. Gay- Lussac’sLaw
______43. What volume of hydrogenwill readwith22.4L of Oxygentoform water?( all volume are measuredat
STP(StandardTemperature andPressure).(Hint:Avogadro’sLaw)
A. 0.8 L
B. 6 L
C. 7 L
D. 0.9 L
______44. AnItalianchemistwhostatedthe equal volumesof gasesatthe same temperature andpressure
containthe same numberof moleculesregardlessof theirchemical nature andpropertiesis______.
A. RobertBoyle
B. JacquesCharles
C. Joseph – LouisGay Lussac

7. D. LorenzoRomano AmedeoCarloAvogadro
______45. The lawtakesin account everythingbutmolesof acompoundiscalled_______.
A. Avogadro’sLaw
B. Boyle’s
C. CombinedgasLaw
D. Ideal gas Law
______46. What isthe relationshipbetweenpressure andvolumeof gasinthisequation:k=PV/T
A. inverselyproportional
B. directlyproportional
C. no relationshipatall
______47. What isthe mathematical equationof CombinedGasLaw?
A. T1__= T2___
P1V1 P2 V2
B. _P1V1 = P2 V2
T1 T2
C. P1__ = _P2___
V1T1 V2T2
D. _T1 V1 = V2T2
P1 P2
______48. The Oxygentankmanufacture usedtoproduce 5 L OF Oxygentanksat2000 psi and 25°C statistic
suggeststhatthe 3.0 Oxygentankat 1500 psi more marketable.Whattemperature requirementisneededto
produce a 3 L Oxygentankat 1500 psi?( Hint:CombinedGasLaw)
A. 110 k
B. 130 k
C. 260 k
D. 293 k
______49. If I initiallyhave agasat a pressure of 12 atm, a volume of 23 L, and a temperature of 200 k,and then
raise the pressure to14 atm and increase the temperature to300k, whatis the new volume of agas? ( Hint:
CombinedGasLaw)
A. 29.6 L
B. 30 L
C. 35 L
D. 46 L
______50. 2.9 of gas at pressure of 5 atm and at temperature of 50°C.What will be the temperature of the gasif
the volume decrease to2.4 L and decrease the pressure o3 atm ? ( Hint: CombinedGasLaw)
A. 120 K
B. 143.5 K
C. 160 K
D. 194 K