Results - rate of reaction by mass loss
|
Time/s |
mt/g |
mfinal - mt/g |
|
0 |
0 |
0.381 |
|
30 |
0.064 |
0.317 |
|
60 |
0.126 |
0.255 |
|
90 |
0.173 |
0.208 |
|
120 |
0.215 |
0.166 |
|
150 |
0.247 |
0.134 |
|
180 |
0.270 |
0.111 |
|
210 |
0.292 |
0.089 |
|
240 |
0.305 |
0.057 |
|
¥ |
0.381 |
0 |
As you will see, the half-life is approximately constant indicating that this reaction is a first order one.