Question: please show me the right answer QUESTION 1 A hydrogen fuel cell stack operates at 642A. What is the consumption rate (in mg/s) of hydrogen

please show me the right answer QUESTION 1 A hydrogen fuel

please show me the right answer

QUESTION 1 A hydrogen fuel cell stack operates at 642A. What is the consumption rate (in mg/s) of hydrogen if 100% fuel conversion efficiency is assumed? Please provide your answer in a decimal number with at least 3 significant figures a

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