Cody

# Problem 1856. Molecule Atomic Wt (CHONS) Molecules

Solution 314686

Submitted on 3 Sep 2013 by James
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### Test Suite

Test Status Code Input and Output
1   Pass
%% eqn='CH4'; mass=atomic_wt(eqn) assert(isequal(mass,16))

``` e0 = 19 24 4 e0g9 = 1 2 e0g9 = 2 p = 1 mass = 12 e0g9 = [] p = 4 mass = 16 mass = 16 ```

2   Pass
%% eqn='O2'; mass=atomic_wt(eqn) assert(isequal(mass,32))

``` e0 = 31 2 e0g9 = 1 e0g9 = [] p = 2 mass = 32 mass = 32 ```

3   Pass
%% eqn='CO2'; mass=atomic_wt(eqn) assert(isequal(mass,44))

``` e0 = 19 31 2 e0g9 = 1 2 e0g9 = 2 p = 1 mass = 12 e0g9 = [] p = 2 mass = 44 mass = 44 ```

4   Pass
%% eqn='C2H6'; mass=atomic_wt(eqn) assert(isequal(mass,30))

``` e0 = 19 2 24 6 e0g9 = 1 3 e0g9 = 3 p = 2 mass = 24 e0g9 = [] p = 6 mass = 30 mass = 30 ```

5   Pass
%% eqn='H2SO4'; % 98 mass=atomic_wt(eqn) assert(isequal(mass,98))

``` e0 = 24 2 35 31 4 e0g9 = 1 3 4 e0g9 = 3 4 p = 2 mass = 2 e0g9 = 4 p = 1 mass = 34 e0g9 = [] p = 4 mass = 98 mass = 98 ```

6   Pass
%% eqn='SO4'; % 96 mass=atomic_wt(eqn) assert(isequal(mass,96))

``` e0 = 35 31 4 e0g9 = 1 2 e0g9 = 2 p = 1 mass = 32 e0g9 = [] p = 4 mass = 96 mass = 96 ```

7   Pass
%% eqn='NO2'; % 46 mass=atomic_wt(eqn) assert(isequal(mass,46))

``` e0 = 30 31 2 e0g9 = 1 2 e0g9 = 2 p = 1 mass = 14 e0g9 = [] p = 2 mass = 46 mass = 46 ```

8   Pass
%% eqn='NO'; % 30 mass=atomic_wt(eqn) assert(isequal(mass,30))

``` e0 = 30 31 e0g9 = 1 2 e0g9 = 2 p = 1 mass = 14 e0g9 = [] p = 1 mass = 30 mass = 30 ```