MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi

# Solution 313798

Submitted on 1 Sep 2013 by Richard Zapor

Correct

152Size
`This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.`

### Test Suite

Test
Code Input and Output
1
Pass

```%%
eqn='CH4';
mass=atomic_wt(eqn)
assert(isequal(mass,16))
```
```mass =
16
```
2
Pass

```%%
eqn='O2';
mass=atomic_wt(eqn)
assert(isequal(mass,32))
```
```mass =
32
```
3
Pass

```%%
eqn='CO2';
mass=atomic_wt(eqn)
assert(isequal(mass,44))
```
```mass =
44
```
4
Pass

```%%
eqn='C2H6';
mass=atomic_wt(eqn)
assert(isequal(mass,30))
```
```mass =
30
```
5
Pass

```%%
eqn='H2SO4'; % 98
mass=atomic_wt(eqn)
assert(isequal(mass,98))
```
```mass =
98
```
6
Pass

```%%
eqn='SO4'; % 96
mass=atomic_wt(eqn)
assert(isequal(mass,96))
```
```mass =
96
```
7
Pass

```%%
eqn='NO2'; % 46
mass=atomic_wt(eqn)
assert(isequal(mass,46))
```
```mass =
46
```
8
Pass

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