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Category: Uncategorized (page 33,078)

What mass of Zn (in g) would be required to completely react…

Posted on: June 6, 2025 Last updated on: June 6, 2025 Written by: Anonymous
What mass of Zn (in g) would be required to completely react with 1.40 L of 0.750 M HBr in the following chemical reaction?  
Continue reading “What mass of Zn (in g) would be required to completely react…”…

A 1.000 g sample of an unknown compound containing only carb…

Posted on: June 6, 2025 Last updated on: June 6, 2025 Written by: Anonymous
A 1.000 g sample of an unknown compound containing only carbon, hydrogen, and oxygen was analyzed through combustion analysis and yielded 2.224 g of CO₂ and 0.3035 g of H₂O. What is the compound’s empirical formula?
Continue reading “A 1.000 g sample of an unknown compound containing only carb…”…

In the following chemical reaction, which element is the oxi…

Posted on: June 6, 2025 Last updated on: June 6, 2025 Written by: Anonymous
In the following chemical reaction, which element is the oxidizing agent?  
Continue reading “In the following chemical reaction, which element is the oxi…”…

What volume (in L) of 1.20 M FeCl₂ would be required to obta…

Posted on: June 6, 2025 Last updated on: June 6, 2025 Written by: Anonymous
What volume (in L) of 1.20 M FeCl₂ would be required to obtain 0.850 moles of Cl⁻ ions?
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The answer to the calculation below with the correct number…

Posted on: June 6, 2025 Last updated on: June 6, 2025 Written by: Anonymous
The answer to the calculation below with the correct number of significant figures is: (Just put the number and no units.)  
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What is the mass in grams of CO₂ that can be produced from t…

Posted on: June 6, 2025 Last updated on: June 6, 2025 Written by: Anonymous
What is the mass in grams of CO₂ that can be produced from the combustion of 2.76 moles of butane according to this equation:  
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Consider the following reaction:     In this reaction, Mg²⁺…

Posted on: June 6, 2025 Last updated on: June 6, 2025 Written by: Anonymous
Consider the following reaction:     In this reaction, Mg²⁺(aq) is:
Continue reading “Consider the following reaction:     In this reaction, Mg²⁺…”…

A pool is treated with calcium hypochlorite pool shock. If C…

Posted on: June 6, 2025 Last updated on: June 6, 2025 Written by: Anonymous
A pool is treated with calcium hypochlorite pool shock. If Ca(OCl)₂ has 50.0% available chlorine by mass, what ppm chlorine increase will result from the addition of 2.00 kg of pool shock to a 40.0 x 10³ L swimming pool? (density of water = 1.00 kg/L)
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All exams will use Honorlock this semester.

Posted on: June 6, 2025 Last updated on: June 6, 2025 Written by: Anonymous
All exams will use Honorlock this semester.
Continue reading “All exams will use Honorlock this semester.”…

All exams will use Honorlock this semester.

Posted on: June 6, 2025 Last updated on: June 6, 2025 Written by: Anonymous
All exams will use Honorlock this semester.
Continue reading “All exams will use Honorlock this semester.”…
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