Question
Asked Nov 6, 2019
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How many grams of NiNi are formed from 54.7 g54.7 g of Ni2O3Ni2O3?

 

2Ni2O3(s)⟶4Ni(s)+3O2(g)2Ni2O3(s)⟶4Ni(s)+3O2(g)

 

Step 1: Show the strategy for solving this problem.


grams Ni2O3⟶⟶⟶grams Nigrams Ni2O3⟶⟶⟶grams Ni
 
 

Answer Bank
grams Ni2O3Ni2O3
moles Ni2O3Ni2O3
moles O2O2
moles NiNi
grams NiNi
grams O2O2
Step 2: Show the conversions required to solve this problem and calculate the grams of NiNi.


54.7 g Ni2O3×××=54.7 g Ni2O3×××=
 
 
 
 
 
 

 
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Expert Answer

Step 1

The given reaction is,

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+4Nig. 2Ni,O34N+3026)

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Step 2

Number of moles of Ni2O3...

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weight mole= molecular weight 54.7 106.69 0.5127mole

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