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MMLU-Pro / 4214 / 2NaHCO_3(s) …

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

2NaHCO_3(s) \rightarrow Na_2CO_3(s) \rightarrow CO_2 (g) + H_2O(l) , ∆H = 30.92 Kcal/mole. ∆H°_Na2 CO3 _(s) = - 270.3. ∆H°CO2 (g)= - 94.0 and ∆H°H2 O_(l) = - 68.4 Kcal/mole, what is the standard enthalpy of formation for NaHCO3(s)?

category

chemistry

options

  1. - 185.0 Kcal/mole
  2. - 440.0 Kcal/mole
  3. - 94.0 Kcal/mole
  4. - 360.2 Kcal/mole
  5. - 270.3 Kcal/mole
  6. - 305.6 Kcal/mole
  7. - 150.0 Kcal/mole
  8. - 325.4 Kcal/mole
  9. - 100.0 Kcal/mole
  10. - 220.0 Kcal/mole

src

stemez-Chemistry

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Source and history

upstream_id / Original problem ID
4214
task_id
45b7bf36-070c-5c3e-827b-be86f7219383
task_key
default--test--4214
task_revision_id
1
config / split
default / test

Official source

initial import