J. a) Calculate the volune oCcupied by 0.845 mol of Na (g) at a pressuure of 1.37 atın and a temperature of 315 K. b) How much volume does 0.556 mol of gas occupy when its pressure is 715 min Hg and its teimperature is 58 "C?

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question A and b (:
Gases Handout - Intro
Vi-3.フレ
Law
Equation
PV.-PV.
Meaning
balloon is submerged in water to a depth where the pressure is 4.7 atm and the
Boyles Law
T- 302:b3,15mperature is 15 "C. 6hat is its votume (
There is an inverse
relationship between pressure
and volume of a gas.
The volume of a gas is directly
proportional to the
temperature.
Relates P, V and T
Vz - ?
P2=4.7 atm
Tz = 15° =286.15k
288. 1(1.).(.7)
(4.7 30345)
ニ 10.82レ
Charles's Law
V V.
T T;
Tz PiVI
Pzti
Combined Gas Law
PV P.V.
T T,
PV-uRT
Pz
Ideal Gas Law
ti
P- pressure (atm)
V- volume (L)
I- amount (mol)
5. The Ideal Gas Law
R-0.0821 "atm L
T- temperature (K)
The total presSure of a
gas mixture is the sum of
the partial pressures of
cach gas.
тol K
a) Calculate the volume occupied by 0.845 mol of N2 (g) at a pressure of 1.37 atın and a
P + P + P +...
temperature of 315 K.
lton's Law of Partial
P.
Pressures
Steps for solving gas problems:
b) How much volume does 0.556 mol of gas occupy when its pressure is 715 mm Hg and its
rite down what you are given (your known values) and identify your
aknown (what is the problem asking you for?)
etermine the appropriate equation to use.
Ive that equation for your unknown variable.
-ivert units of your know values if necessary.
teimperature is 58 "C?
g known values into equation (including units!) and solve equation.
eck to make sure units cancel out appropriately.
nember to express your answer with proper units!
c) Calculate the number of moles of gas in a basketball inflated to a total pressure of 1.65 atm
with a volume of 3.2 L at 25 °C.
T0o torr
IL
+27315
PELlatm b) A a volume of 3.7 L at a of 1.1 atm a of 30 °C. If the
Transcribed Image Text:Gases Handout - Intro Vi-3.フレ Law Equation PV.-PV. Meaning balloon is submerged in water to a depth where the pressure is 4.7 atm and the Boyles Law T- 302:b3,15mperature is 15 "C. 6hat is its votume ( There is an inverse relationship between pressure and volume of a gas. The volume of a gas is directly proportional to the temperature. Relates P, V and T Vz - ? P2=4.7 atm Tz = 15° =286.15k 288. 1(1.).(.7) (4.7 30345) ニ 10.82レ Charles's Law V V. T T; Tz PiVI Pzti Combined Gas Law PV P.V. T T, PV-uRT Pz Ideal Gas Law ti P- pressure (atm) V- volume (L) I- amount (mol) 5. The Ideal Gas Law R-0.0821 "atm L T- temperature (K) The total presSure of a gas mixture is the sum of the partial pressures of cach gas. тol K a) Calculate the volume occupied by 0.845 mol of N2 (g) at a pressure of 1.37 atın and a P + P + P +... temperature of 315 K. lton's Law of Partial P. Pressures Steps for solving gas problems: b) How much volume does 0.556 mol of gas occupy when its pressure is 715 mm Hg and its rite down what you are given (your known values) and identify your aknown (what is the problem asking you for?) etermine the appropriate equation to use. Ive that equation for your unknown variable. -ivert units of your know values if necessary. teimperature is 58 "C? g known values into equation (including units!) and solve equation. eck to make sure units cancel out appropriately. nember to express your answer with proper units! c) Calculate the number of moles of gas in a basketball inflated to a total pressure of 1.65 atm with a volume of 3.2 L at 25 °C. T0o torr IL +27315 PELlatm b) A a volume of 3.7 L at a of 1.1 atm a of 30 °C. If the
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