Lonstants nodc Table Part A What is the balanced chemical equation for the reaction used to calculate AH; of BaCO3 (s)? If fractional coefficients are required, enter them as a fraction (.e. 1/3). Indicate the physical states using the abbreviation (s), (1), or (g) for solid, liquid, or gas, respectively without indicating allotropes. Use (aq) for aqueous solution, Express your answer as a chemical equation. > View Available Hint(s) A chemical reaction does inot occur for this question. Submit Next >

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Chapter1: Chemical Foundations
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Constants | Periodic Table
The standard enthalpy of formation (AH;) is the
enthalpy change that occurs when exactly 1 mol
of a compound is formed from its constituent
elements under standard conditions. The standard
conditions are 1 atm pressure, a temperature of
25 °C, and all the species present at a
concentration of 1 M.A"standard enthalpies of
formation table" containing AH; values might
Part A
AN
What is the balanced chemical equation for the reaction used to calculate AH; of BaCO3 (s)?
If fractional coefficients are required, enter them as a fraction (1.e. 1/3). Indicate the physical states using the
abbreviation (s)., (1), or (g) for solid, liquid, or gas, respectively without indicating allotropes. Use (aq) for
aqueous solution.
look something like this:
Substance
AH
Express your answer as a chemical equation.
H(g)
218 kJ/mol
> View Available Hint(s)
H2(g)
O kJ/mol
Ba(s)
OkJ/mol
ΑΣΦ
Ba (aq) -538.4 kJ/mol
C(g)
71 kJ/mol
C(s)
O kJ/mol
DA chemical reaction does inot occur for this question.
N(g)
473 kJ/mol
O2 (g)
O kJ/mol
Submit
O(g) 249 kJ /mol
S2(g)
129 kJ/mol
Next >
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Transcribed Image Text:Constants | Periodic Table The standard enthalpy of formation (AH;) is the enthalpy change that occurs when exactly 1 mol of a compound is formed from its constituent elements under standard conditions. The standard conditions are 1 atm pressure, a temperature of 25 °C, and all the species present at a concentration of 1 M.A"standard enthalpies of formation table" containing AH; values might Part A AN What is the balanced chemical equation for the reaction used to calculate AH; of BaCO3 (s)? If fractional coefficients are required, enter them as a fraction (1.e. 1/3). Indicate the physical states using the abbreviation (s)., (1), or (g) for solid, liquid, or gas, respectively without indicating allotropes. Use (aq) for aqueous solution. look something like this: Substance AH Express your answer as a chemical equation. H(g) 218 kJ/mol > View Available Hint(s) H2(g) O kJ/mol Ba(s) OkJ/mol ΑΣΦ Ba (aq) -538.4 kJ/mol C(g) 71 kJ/mol C(s) O kJ/mol DA chemical reaction does inot occur for this question. N(g) 473 kJ/mol O2 (g) O kJ/mol Submit O(g) 249 kJ /mol S2(g) 129 kJ/mol Next > Provide Feedback P Pearson rict 2021 Pearson Education Inc. All rights reserved. Terms of Use | Privacy Policy | Permissions | Contact Us | om/myct/itemView?assignmentProblemID-174388861 V e 2:51
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