Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter11: Stoichiometry
Section: Chapter Questions
Problem 75A
Related questions
Question
Port. #24
Answer Numbers 4-5 ONLY
![Directions: Solve for what is being asked in each problem. Base your answers in the chemical reaction
and data below.
In the chemical reaction below, there are 7.8 moles of Mg and 4.7 moles of O2.
2Mg
O2
2Mgo
1. How many moles of O2 do we need to use all of the Mg?
2. How many moles of Mg do we need to use all of the O2?
3. Which is the limiting reagent?
4. Which is the excess reactant?
5. How many moles of MgO can be produced from the limiting reactant?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe430117e-1e5e-47b9-8ce9-1512b6817e6d%2Fe423ddb2-c1a1-45f0-b800-2855541e7698%2Fo083yjb_processed.png&w=3840&q=75)
Transcribed Image Text:Directions: Solve for what is being asked in each problem. Base your answers in the chemical reaction
and data below.
In the chemical reaction below, there are 7.8 moles of Mg and 4.7 moles of O2.
2Mg
O2
2Mgo
1. How many moles of O2 do we need to use all of the Mg?
2. How many moles of Mg do we need to use all of the O2?
3. Which is the limiting reagent?
4. Which is the excess reactant?
5. How many moles of MgO can be produced from the limiting reactant?
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