--- loncom/html/res/adm/pages/reactionresponse/reaction_help.html 2003/06/30 20:45:42 1.2
+++ loncom/html/res/adm/pages/reactionresponse/reaction_help.html 2017/01/04 20:09:17 1.4
@@ -1,6 +1,6 @@
-Chemical Reaction Editor Help
+Chemical Reaction Syntax Help
-Chemical Reaction Editor
+Chemical Reaction Syntax
Description
+
- Reactants are separated from products by '->'.
- Individual reactants and products are separated by ' +' (leading space is obligatory).
- Numbers preceding the first symbol of a chemical specie are considered to be stoichiometric coefficients.
- Numbers appearing after the first symbol of a chemical specie are considered to be subscripts.
- Superscripts are initialized by '^' and terminated by a space.
- Ionic charges are superscripts composed of a number followed by a sign (i.e. '^2+').
-
-Press the 'Check' button to view your reaction before you submit it!
+
Examples
-Ca(NO3)2 is written as:
Ca(NO3)2
-OH- + H3O+ $\rightarrow$ 2H2O is written as:
OH^- + H3O^+ -> 2H2O
-[Co(H2O)6]2+ + 4Cl- $\rightarrow$ [CoCl4]2- + 6H2O is written as:
[Co(H2O)6]^2+ + 4Cl^- -> [CoCl4]^2- + 6H2O
-31H + 21H $\rightarrow$ 42He + 10n is written as:
^3 1H + ^2 1H -> ^4 2He + ^1 0n
+
+- Ca(NO3)2 is written as:
+Ca(NO3)2
+- OH- + H3O+ → 2H2O is written as:
+OH^- + H3O^+ -> 2H2O
+- [Co(H2O)6]2+ + 4Cl- → [CoCl4]2- + 6H2O is written as:
+[Co(H2O)6]^2+ + 4Cl^- -> [CoCl4]^2- + 6H2O
+- 31H + 21H → 42He + 10n is written as:
+^3 1H + ^2 1H -> ^4 2He + ^1 0n
+