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Gas stoichiometry

These reactions show that the synthesis gas stoichiometry is dependent on both the nature of the feedstock as well as the generation process. Reactions 4 and 5, together with the water gas shift reaction 3, serve to independently determine the equiUbrium composition of the synthesis gas. [Pg.276]

The description presented in this section applies to a gas mixture that is not undergoing chemical reactions. As long as reactions do not occur, the number of moles of each gas is determined by the amount of that substance initially present. When reactions occur, the numbers of moles of reactants and products change as predicted by the principles of stoichiometry. Changes in composition must be taken into account before the properties of the gas mixture can be computed. Gas stoichiometry is described in the next section. [Pg.318]

Gas stoichiometry Kinetic-Molecular theory Nonideal gases... [Pg.79]

Another type of gas law problem involves stoichiometry. Gas stoichiometry problems are just like all other stoichiometry problems—you must use moles. In addition, one or more gas laws are necessary. Let s look at a gas stoichiometry problem. What volume, in liters of oxygen gas, collected over water, forms when 12.2 g ofKCl03 decompose according to the following equation ... [Pg.92]

Gas stoichiometry—Know how to apply the gas laws to reaction stoichiometry problems. [Pg.122]

Nine studies regarding the thermochemical conversion of packed-beds of biomass have been reviewed. The review is summarized in Table 7 below. The focus of the survey has been on the theories of the methods applied to measure ignition front rate, conversion rate (combustion rate, burning rate), conversion gas stoichiometry, and air factors. [Pg.78]

Worked Example 9.6 illustrates another gas stoichiometry calculation. [Pg.353]

The F/C ratio model accounts for the fact that for carbon-containing gases etching and polymerization occur simultaneously. The process that dominates depends upon etch gas stoichiometry, reactive-gas additions, amount of material to be etched, and electrode potential and upon how these factors affect the F/C ratio. For instance, as described in Figure 8, the F/ C ratio of the etchant gas determines whether etching or polymerization is favored. If the primary etchant species for silicon (F atoms) is consumed either by a loading effect or by reaction with hydrogen to form HF, the F/... [Pg.418]

Gas volume relations from equations Gas stoichiometry involving mass Basic assumptions of the kinetic theory of gases Predictions of the kinetic theory... [Pg.401]

The yield of soot for the dispersed injection mode was found to be affected by gas stoichiometry in the opposite direction to the effect on non-dispersed injection. As seen in Figure 4 for the SRC-II heavy distillate, the soot concentration was increased by leaner overall gas conditions. Such measurements are consistent with observations of attached flames and higher temperatures within the droplet flame under leaner conditions (1,2) both of which can promote droplet soot. These are also consistent with physical observation made in this study. [Pg.201]

This information will help you with a certain type of gas stoichiometry problem. When a gas reacts to produce another gas, you can use Gay-Lussac s law of combining volumes to find the volumes of the gases. The following Sample Problem shows you how. [Pg.501]

Earlier in this course, you learned how to do stoichiometry calculations. To solve gas stoichiometry problems, you will incorporate the ideal gas law into what you learned previously. The following steps will help you do this. [Pg.504]

Apply your knowledge of reaction stoichiometry to solve gas stoichiometry problems. [Pg.451]

In gas stoichiometry problems, what is the bridge between amount in moles and volume ... [Pg.460]

When O2 is added to the gas mixture keeping a stoichiometry close to 1 ( si.034), an enhancement of the NO conversion, leading mainly to Nj (with only traces of N2O) is still observed on the PdMn samples as shown on table 2. With such a mixture, the NO conversion cannot exceed 75%, as observed, taking in account the gas stoichiometry,. [Pg.107]

In the exhaust gas, there are some unbumed hydrocarbons. Thus, for a more realistic approach, the efficiency tests of the PdMn samples have to be performed in presence of unsaturated (CsHe) or saturated (CsHg) hydrocarbons. Therefore, 1000 ppm of C3H6 or CsH have been added to the previously used CO-NO-O2 mixture. In order to maintain the same gas stoichiometry, (=1.04), the adequate amount of O2 has been introduced in the gas flow. The O2 concentrations are respectively 7322 or 7838 ppm in presence of 1000 ppm of CsH or CaHg. [Pg.107]

Example 13.7 - Gas Stoichiometry for Conditions Other Than STP (aiternative technique)... [Pg.505]


See other pages where Gas stoichiometry is mentioned: [Pg.342]    [Pg.83]    [Pg.346]    [Pg.110]    [Pg.39]    [Pg.236]    [Pg.374]    [Pg.80]    [Pg.504]    [Pg.504]    [Pg.139]    [Pg.148]    [Pg.149]    [Pg.458]    [Pg.440]    [Pg.441]    [Pg.443]    [Pg.447]    [Pg.449]    [Pg.27]    [Pg.78]    [Pg.503]    [Pg.504]    [Pg.155]    [Pg.172]    [Pg.173]    [Pg.193]    [Pg.78]   
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See also in sourсe #XX -- [ Pg.150 , Pg.151 ]

See also in sourсe #XX -- [ Pg.225 ]

See also in sourсe #XX -- [ Pg.203 , Pg.204 , Pg.205 , Pg.206 , Pg.207 ]

See also in sourсe #XX -- [ Pg.190 , Pg.191 , Pg.192 , Pg.193 ]




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Gas stoichiometry molar volume method

Gases in Chemical Reactions Stoichiometry Revisited

Gases volumes, stoichiometry problems

Gases, density stoichiometry

Ideal gas law reaction stoichiometry

Reaction stoichiometry gases

Stoichiometry Problems Involving Gas Volumes

Stoichiometry gas phase

Stoichiometry ideal gas equation

Stoichiometry ideal gas law and

The Ideal Gas Law and Reaction Stoichiometry

The Stoichiometry of Reacting Gases

Volume gas stoichiometry

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