Upload File

relationship between no. of moles of gas with volume

  • Home
  • Documents
  • Relationship between No. of moles of gas with volume
9
CHAPTER 3 : CHAPTER 3 : CHEMICAL FORMULAE & CHEMICAL FORMULAE & EQUATIONS EQUATIONS 3.4 The Mole & the Volume 3.4 The Mole & the Volume of Gas of Gas

Upload: cikgu-aisyah

Post on 16-Nov-2014

184 views

Category:

Documents


1 download

Report

Tags:

TRANSCRIPT

Page 1: Relationship between No. of moles of gas with volume

CHAPTER 3 : CHAPTER 3 : CHEMICAL FORMULAE & CHEMICAL FORMULAE &

EQUATIONSEQUATIONS

3.4 The Mole & the Volume 3.4 The Mole & the Volume of Gasof Gas

Page 2: Relationship between No. of moles of gas with volume

MOLAR VOLUME

22.4 dm22.4 dm33 at at STPSTP

(0°C and 1 atm)(0°C and 1 atm)

- volume occupied by 1 - volume occupied by 1

mole of any gasmole of any gas

24 dm24 dm33 at Room at Room Conditions Conditions

(25°C and 1 atm)(25°C and 1 atm)

3.4 The Mole & the Volume of Gas3.4 The Mole & the Volume of Gas

Page 3: Relationship between No. of moles of gas with volume

3.4 The Mole & the Volume of Gas3.4 The Mole & the Volume of Gas

O2 gas

O2 gas

In STP In Room Condition

22.4 22.4 dmdm

33 24 dm 24 dm 33VolumVolume of Oe of O22 = =

VolumVolume of Oe of O22 = =

Page 4: Relationship between No. of moles of gas with volume

GENERALISATION OF GENERALISATION OF MOLAR VOLUME OF MOLAR VOLUME OF

GASESGASES

•1 mole1 mole of any gas always occupies of any gas always occupies

the the samesame volumevolume under the under the same same

temperature and pressure.temperature and pressure.

3.4 The Mole & the Volume of Gas3.4 The Mole & the Volume of Gas

Page 5: Relationship between No. of moles of gas with volume

No. of Moles

Volume of gas (dm3)

x molar volume

molar volume

RELATIONSHIP BETWEEN THE RELATIONSHIP BETWEEN THE NUMBER OF MOLES AND THE MASS NUMBER OF MOLES AND THE MASS

OF A SUBSTANCEOF A SUBSTANCE

3.4 The Mole & the Volume of Gas3.4 The Mole & the Volume of Gas

Page 6: Relationship between No. of moles of gas with volume

Examples:

Calculate the volume of 0.075 mol of carbon dioxide gas measured at STP

Page 7: Relationship between No. of moles of gas with volume

Find the number of moles of 4800 cm³of ammonia gas at room conditions

Try to find:

Page 8: Relationship between No. of moles of gas with volume

3.4 The Mole & the Volume of Gas3.4 The Mole & the Volume of Gas

No. of Moles

Volume of gas (dm3)

Mass (g)

x molar massNo. of

Particles

x NA

NA

molar x

volume

molar volume

molar mass

P/S:Number of moles act as an intermediate

Page 9: Relationship between No. of moles of gas with volume

No. of moles

=Mass (g)

Molar mass (Ar or Mr)

No. of moles

=Volume (dm3)

Molar volume (STP=22.4 dm3 mol-1 or

Room=24 dm3 mol-1)

No. of particles

=No. of moles x NA


Ideal Gas Law & Gas Stoichiometry. Avogadro’s Principle Equal volumes of gases contain equal numbers of moles at constant temp & pressure true for any

Review - Weebly · §-Mole ratio: mole «moles §-Molar mass: moles «grams §-Molarity: moles «liters solution §-Molar volume: moles «liters gas ④Double check your answer. Molar

Book 1 : Introduction to The Mole - misszukowski.weebly.com · Practice Problems — Converting Moles to Volume and Volume to Moles 1. What volume of oxygen gas at STP contains 1.33

Section 2: Gas Behavior Objective: define the relationship between volume and pressure of a gas state Boyle’s Law define the relationship between pressure

Ideal Gas Law Another fluid. Chemistry is all about… MOLES! MOLES! MOLES! (Nice job – class dismissed.)

Scanned by CamScanner€¦ · 29. If Sample conta.ns 2 3 moles of chlorine gas in a 3.5 liter balloon and at the same conditions Sample contains 1 2 moles of chlortne gas, What is

Gases The Combined Gas Law Volume and Moles (Avogadro’s Law) Partial Pressures (Dalton’s Law)

Chapter 5 · For example, in an acid–base titration the stoichiometry of the acid–base re-action defines the relationship between the moles of analyte and the moles of titrant

Inflow Performance Relationship (IPR) For Solution Gas ...€¦ · SPE 110821 Inflow Performance Relationship (IPR) for Solution Gas-Drive Reservoirs — Analytical Considerations

Steel Story Lesson 2 – moles in gas and solution(synoptic)

Stoichiometry Involving Molar Concentrations...Stoichiometry calculations are based on the relationship of moles of 1 and moles (or Of another chemical. 1) Use roblems in 01 i olu

Ideal Gas Law Stoichiometry - Quia · Ideal Gas Law Stoichiometry Chart Mass of Gas “A” Moles of A (mol) Moles of Gas “A” Divide by Molar Mass Moles of B (mol) Substitute

Stoichiometry Part 1: moles to moles. Introduction Stoichiometry is the study of the mass and mole relationship between the reactants and products of

MOLES! MOLES! MOLES!

The ideal gas. pV = nRT pressureVolume number of moles Temperature

Gas Laws. Factors Affecting Gas Pressure Number of Moles (Amount of gas) –As the number of particles increases, the number of collisions with the container

Boyle’s Law P1V1 2 - · PDF fileBoyle’s Law At constant temperature (in Kelvin) and constant moles of gas, the pressure of a gas is inversely proportional to the gas volume

Moles & Birthmarks

Gases and moles. Gas volumes It is easier to measure the volume of a gas than its mass. The volume of a gas depends on; The temperature. The pressure

Moles real

Name: Grade 11B/G Take Home Test #1 Moles, moles …segallscience.wikispaces.com/file/view/TH#1-moles+and...Moles, moles and more moles…. Due October 3rd, 2017 by 5pm The test will

Moles Moles Atoms Moles Grams MOLES Copyright Sautter 2003

Moles Scotlandnotes

The Gas Exchange Threshold-Lactate Threshold Relationship

The EU-Russia Gas Relationship: A Mutual Dependency

Particles 101: Did You Know?... · Web viewCalculate the Volume of the gas, if more molecules are injected into the vessel increasing the moles to 2.5 moles, provided the pressure

Gas Volumes and Ideal Gas Law. Up to this point, the gas laws have kept the amount of gas (moles) the same

Solution Concentration Molarity(M): Moles solute/1L solution Molality (m): Moles solute/1kg solvent Mole fraction (X A ): Moles A* total moles solution

Notes: Stoichiometry€¦ · Stoichiometry Mole Map Shows the relationship when converting between molar units AND between moles of one substance to moles of another substance. use

LecturePLUS Timberlake1 Chapter 7 Gases The Combined Gas Law Volume and Moles (Avogadros Law) Partial Pressures

Ideal Gas & Gas Stoichiometry - Mr. LaPerriere Chemistry · Ideal Gas & Gas Stoichiometry . Avogadro’s Law V a number of moles (n) V = constant x n V 1 /n 1 = V 2 /n 2 Constant

Atlas Curriculum Management :: Curriculum Map 2012-2013 ... Web viewUsing the ideal gas equation of state PV = nRT, examine the relationship among the number of moles, ... What do

1 Gases The Combined Gas Law Volume and Moles (Avogadros Law) Partial Pressures

site.iugaza.edu.pssite.iugaza.edu.ps/.../Chapter-18-Engineering-Chemistry.docx · Web viewBecause volume is proportional to number of moles of gas via the ideal gas equation PV =

Moles & StoichiometryMolecules vs. Moles Hydrogen gas: UNIT 3 MOTORCYCLE/IB NOTES Important Vocabulary & Constants: Relative Atomic Mass (A r) = the weighted mean of all naturally