Question
below, how many grams of iron (Fe) would also be produced? 48.92 grams Fe 60.91 grams Fe 84.19 grams Fe 108.29 grams Fe If a scientist produces 64.00 grams of carbon dioxide (CO2) in the reaction
Answer
4.3
(240 Votes)
Marvin
Elite · Tutor for 8 years
Answer
The mass of Fe produced is approximately 108.29 grams.
Explanation
## Step 1In this problem, we are dealing with stoichiometry, which is a part of chemistry that studies the quantitative relationships between reactants and products in a chemical reaction. The given chemical reaction is:###
This indicates that for every 4 moles of Fe produced, 3 moles of CO2 are produced. ## Step 2First, we need to convert the mass of CO2 produced into moles. The molar mass of CO2 is approximately 44.01 g/mol (12.01 g/mol from Carbon and 32 g/mol from Oxygen). Therefore, the number of moles of CO2 produced is calculated as:###
## Step 3Next, we use the stoichiometric ratio of Fe to CO2 (4/3) to find the moles of Fe produced. This calculation is as follows:###
## Step 4Finally, to convert the moles of Fe into grams, we multiply by the atomic weight of iron, which is approximately 55.85 g/mol. The calculation is:###