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Incorrect

45Size

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Test

Code Input and Output

1

Fail

%% eqn='CH4'; mass=atomic_wt(eqn) assert(isequal(mass,16))

Error: Output argument "mass" (and maybe others) not assigned during call to "/users/msssystem4/atomic_wt.m>atomic_wt".

2

Fail

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

Error: Output argument "mass" (and maybe others) not assigned during call to "/users/msssystem4/atomic_wt.m>atomic_wt".

3

Fail

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

Error: Output argument "mass" (and maybe others) not assigned during call to "/users/msssystem4/atomic_wt.m>atomic_wt".

4

Fail

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

5

Fail

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

6

Fail

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

7

Fail

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

8

Fail

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