100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
GIZMOS STUDENT EXPLORATION :Stoichiometry Gizmo - answer key latest update 2024 CA$15.77   Add to cart
Quickly navigate to
Preview
  2.  
  3. GIZMOS STUDENT EXPLORATION
  4.  
  5. GIZMOS STUDENT EXPLORATION

Exam (elaborations)

GIZMOS STUDENT EXPLORATION :Stoichiometry Gizmo - answer key latest update 2024
 211 views  0 purchase
  • Course
  • GIZMOS STUDENT EXPLORATION
  • Institution
  • GIZMOS STUDENT EXPLORATION

The first Gizmo shows this equation: Fe + 3 CO 2 Fe + 3CO 2 O 3(s) (g)  (s) 2(g) There is a Question to solve under the equation. Here are the features that will help you solve each problem:  Y ou have a set of 16 tiles containing various conversion factors. Any of these tiles...

[Show more]

Preview 2 out of 5  pages

Document information

  • January 31, 2024
  • 5
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

Subjects

  • stoichiometry gizmo
  • gizmos student exploration stoichiometry gizmo

Written for

  • GIZMOS STUDENT EXPLORATION
All documents for this subject (56)

Seller

avatar-seller
THEEXCELLENCELIBRARY

Reviews received

Content preview

1/15/24, 5:58 AM Stoichiometry Gizmo - answer key


Gizmo: Stoichiometry Chapter 12 Name _______________________

URL: www.explorelearning.com LOGIN: MrGG532 PASSWORD: dig532
In the SEARCH bar type: stoichiometry … select the 1st gizmo titled STOICHIOMETRY that appears.

---------------------------------------------------------------------------------------------------------------------------------

The first Gizmo shows this equation: Fe2O3(s) + 3 CO(g)  2 Fe(s) + 3CO2(g)
There is a Question to solve under the equation.

Here are the features that will help you solve each problem:

 You have a set of 16 tiles containing various conversion factors. Any of these tiles can be dragged
down and placed on the green bar to solve the problem. The starting tile is already in place. It
cannot be moved.

 When you place a tile correctly, you will see a red line that cancels units for you.

 The tiles can be flipped if the units do not cancel properly. Click the box, “Flip Tile” after you
have dragged a tile down if you want to flip it.

 You can always check how the units are going. Click the box, “Show Units”.

 When you have the right tiles in place, a box appears – “Show Numerical Result”. Click the box
after you have calculated the answer to see if you are correct.

 The “Reset” button moves all tiles away if you want to start over again. The “New Problem”
button gives you a different problem with the same equation.
“New Equation” button changes the balanced equation.

Explore these features for several minutes until you understand how to control them. Then do a minimum
of 10 problems. (Each reaction has 4 or 5 problems, and there are at least 7 different equations.) Space to
record your work is attached.



Grading rubric: 10 problems done = 20 points
9 problems done = 18 points
8 problems done = 16 points
6-7 problems done = 14 points
5 or fewer = no credit until at least 6 are done
The last 5 problems are worth 1 point each to total 25 points for this assignment.

Here is what to do:
Copy the Balanced Equation you are using: Fe2O3(s) + 3 CO(g)  2 Fe(s) + 3CO2(g)
What information is Given? (This information is on the first tile.) 1.75 moles Fe2O3
What information is Wanted? (What unit & name are you looking for?) moles CO2

Copy the complete set of tiles that you used to solve this problem. Use a calculator to solve the problem,
and check it in the Gizmo.
I have done a problem from the first reaction for you
1.75 mol Fe2O3 3 mol CO = 5.25 mol CO
1 mol Fe2O3



Do 10 problems on your own, or in a small group. You may access the Gizmo from home by using the
URL and logon information provided. Keep practicing – each Gizmo problem will let you know
when you have the correct set of factors.




about:blank 1/5

, 1/15/24, 5:58 AM Stoichiometry Gizmo - answer key


1. Copy the Balanced Equation you are using: N2 + 3H2 -> 2NH3
What information is Given? 2.64 moles of H2
What information is Wanted? How many g of NH3
Copy the complete set of tiles that you used to solve this problem. Use a calculator to solve the problem,
and check it in the Gizmo.




2. Copy the Balanced Equation you are using 2C6H6 + 15O2 -> 12CO2 + 6H2O
What information is Given? .35 moles H2O
What information is Wanted moles CO2
Copy the complete set of tiles that you used to solve this problem. Use a calculator to solve the problem,
and check it in the Gizmo.




3. Copy the Balanced Equation you are using:
What information is Given? 2.9 moles Fe
What information is Wanted? Volime CO2
Copy the complete set of tiles that you used to solve this problem. Use a calculator to solve the problem,
and check it in the Gizmo.




4. Copy the Balanced Equation you are using: What
information is Given? 12.3g Na_
What information is Wanted? Litres of H2
Copy the complete set of tiles that you used to solve this problem. Use a calculator to solve the problem,
and check it in the Gizmo.




5. Copy the Balanced Equation you are using:
What information is Given? .35 moles
W
Co
an




about:blank 2/5

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller THEEXCELLENCELIBRARY. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for CA$15.77. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

85169 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
CA$15.77
  • (0)
  Add to cart