2 years ago

Hazmat Poison gas is in what class?

Chemistry

2 answers:

Alik [6]2 years ago

8 0

HAZMAT Class 6 Toxic and infectious substances.

Lunna [17]2 years ago

8 0

Answer:

CLASS 2 Gases

Explanation:

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In the chemical reaction below, calcium (Ca) and water (H2O) react to form calcium hydroxide (Ca(OH)2) and hydrogen gas (H2).

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For the reaction H2O(g) + Cl2O(g) → 2HCIO(9), you know S rxn and Sosys and S° of HCIO(g) and of H2O(g). Write an expression that

Liono4ka [1.6K]

The expression that can be used to determine Cl2O(g) is ;

$S_{cl_{2}o(g) } ^{o} = 2S_{HCIO(g)} ^{o} - S_{H_{2}O(g) }^{o} - \beta S_{rxn} ^{o}$

<h3>Determine an expression that can be used to determine Cl2O(g)</h3>

The general expression for ΔS°rxn of a chemical reaction

ΔS°rxn = ∑mS°products - ∑nS°reactants

where ; m and n = stoichiometry coefficients

Considering the given reaction : H₂O(g) + Cl₂O(g) → 2HCIO (g)

$\beta$ S°rxn = $2S_{HCIO(g)} ^{o} - S_{H_{2}O(g) } ^{o} - S_{Cl_{2}O } ^{o}$ ------- ( 2 )

Rearranging the equation above

$S_{cl_{2}o(g) } ^{o} = 2S_{HCIO(g)} ^{o} - S_{H_{2}O(g) }^{o} - \beta S_{rxn} ^{o}$

Hence we can conclude that The expression that can be used to determine Cl2O(g) is ;

$S_{cl_{2}o(g) } ^{o} = 2S_{HCIO(g)} ^{o} - S_{H_{2}O(g) }^{o} - \beta S_{rxn} ^{o}$

Learn more about stoichiometry : brainly.com/question/16060223

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What number of moles of O2 will be produced by the decomposition of 4.4 moles of water?

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