From 68fd9bb96fb4d5f34ef9fb518bc81b28fb820669 Mon Sep 17 00:00:00 2001
From: Andrew Lorimer <andrew@lorimer.id.au>
Date: Tue, 4 Dec 2018 14:41:34 +1100
Subject: [PATCH] start chemical energy stuff (calorimetry, (exo|endo)thermic
 equations

---
 chem/energy.md | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 chem/energy.md

diff --git a/chem/energy.md b/chem/energy.md
new file mode 100644
index 0000000..c532be1
--- /dev/null
+++ b/chem/energy.md
@@ -0,0 +1,16 @@
+# Chemical energy
+
+Chemical energy = heat content = enthalpy
+
+$$\Delta H = H_{\text{products}} - H_{\text{reactants}}$$
+
+**Exothermic** - energy released from system  
+**Endothermic** - energy absorbed by system
+
+Must specify states (latent heat)
+
+## Calorimetry
+
+$$E = mc \Delta T$$
+
+$$\text{calibration factor} = {E \over \Delta T} = {VIt \over \Delta T} \quad \text{J/K}$$
\ No newline at end of file
-- 
2.43.2