Source: https://guthlabs.ai/docs/instrument-workflows/reaction-energetics/

instrument chain / verified-workflow-definition

# Reaction Energetics Bench

Will it react, how far, how fast, at what potential.

Status: **observed**Lifecycle: **verified-workflow-definition**

## Goal

Will it react, how far, how fast, at what potential.

## Instrument chain

- 01

**[Standard Enthalpy of Reaction (ΔH°f) Calculator](<https://guthlabs.ai/docs/instruments/standard-enthalpy-of-reaction-h-f-calculator/>)**

ΔH

VERIFIED

- 02

**[Standard Entropy of Reaction Calculator](<https://guthlabs.ai/docs/instruments/standard-entropy-of-reaction-calculator/>)**

ΔS

VERIFIED

- 03

**[Gibbs Free Energy / Spontaneity Calculator](<https://guthlabs.ai/docs/instruments/gibbs-free-energy-spontaneity-calculator/>)**

ΔG, K

VERIFIED

- 04

**[Reaction Quotient (Q) vs Kc/Kp Comparator](<https://guthlabs.ai/docs/instruments/reaction-quotient-q-vs-kc-kp-comparator/>)**

direction now

VERIFIED

- 05

**[Kc ⇄ Kp Converter](<https://guthlabs.ai/docs/instruments/kc-kp-converter/>)**

constant forms

VERIFIED

- 06

**[Nernst Equation Calculator](<https://guthlabs.ai/docs/instruments/nernst-equation-calculator/>)**

cell potential

VERIFIED

- 07

**[Arrhenius Equation Calculator](<https://guthlabs.ai/docs/instruments/arrhenius-equation-calculator/>)**

kinetics

VERIFIED

- 08

**[Half-Life Calculator (multi-order)](<https://guthlabs.ai/docs/instruments/half-life-calculator-multi-order/>)**

timescale

VERIFIED

## Handoffs and cross-checks

ΔH,ΔS → ΔG → K → compare Q; ΔG = −nFE links to Nernst — an exact cross-check.

## PointGuard stance

Verify ΔG from ΔH−TΔS against −RT ln K and against −nFE° when both paths exist; all three must agree.

## Sources and evidence

These pointers bind the page to evidence. They do not grant authority or collapse verification into deployment.

- `INSTRUMENT_COMBOS.json`

- `VERIFIED_LEDGER.json`