Answer
81.3 kg carbon
Work Step by Step
See diagram for work needed
![](https://gradesaver.s3.amazonaws.com/uploads/solution/8d7695cd-aa57-4fad-9c2e-179778cddcad/steps_image/small_1517890819.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAJVAXHCSURVZEX5QQ%2F20240908%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20240908T003142Z&X-Amz-Expires=900&X-Amz-SignedHeaders=host&X-Amz-Signature=9550481e9fd352335a5ae28a62cd7fd18e7f979d7e8a5417a0865a40da543acc)
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