Chemistry Homework Help

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Stoichiometry

Q. Given the reaction 4Al(s) + 3O2(g) → 2Al2O3(s), what is the minimum number of moles of oxygen gas required to produce 1.00 moles of aluminum oxide?

Solved • Mar 19, 2019

Stoichiometry

Q. How many moles of NH3 can be produced from 29.0 mol of H2 and excess N2?

Solved • Mar 14, 2019

Stoichiometry

Q. How many moles of N2(g) are required to produce 3.67 mol of NO(g)? N2(g) + O2(g) 2 NO(g)

Solved • Mar 14, 2019

Stoichiometry

Q. Hello! I was confused on one of my homework problems 3) c. Regarding excess reactants. Can you please explain me how to do this? Thank you!

Solved • Mar 13, 2019

Stoichiometry

Q. hydrogen peroxide decomposes into oxygen and water. what mass of oxygen is formed from the decomposition of 125g of H2O

Solved • Mar 8, 2019

Stoichiometry

Q. If 6.2 mol of Fe2O3(s) is used, what amount of C(s) is needed, and what amounts of Fe and CO2 are produced?

Solved • Mar 5, 2019