Answer:
A decomposer
Explanation:
An organism like a fungus or a worm breaks down dead, nonliving matter which ends up giving nutrients back into the soil.
To determine the percentage yield, do the following:
- Write the balance equation
- Determine the limiting reactant
- Calculate the theoretical yield
- Calculate the percentage yield (Option A)
<h3>What is stoichiometry?</h3>
Stoichiometry simply defined the relationships of the various quantities as they react in a chemical reaction
Scientist are mostly inquisitive and as such may want to determine the percentage yield of a reaction even before carrying it out.
<h3>How to determine the percentage yield</h3>
To determine the percentage for a given reaction, we must set up the following:
- Write the balance equation
- Determine the limiting reactant
- Calculate the theoretical yield
- Calculate the percentage yield
From the above, we can conclude that option A gives the right steps if we must successfully determine the percentage yield of a reaction.
Learn more about stoichiometry:
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Hello!
the correct setup is shown at bottom of your question
we get
total moles*(1/102.0 g/mol)= total grams Al2O3
hope this helps. any questions please ask. thank you kindly
This number in scientific notation is 5.089(10^6).