How many grams of Ni are formed from 51.7 g of Ni2O3? 2Ni2O3(s)⟶4Ni(s)+3O2(g) Ⓒ Macmillan Learninggrams Ni₂03Incorrect51.7 g Ni₂03 xgrams N₁₂03Incorrectmoles O,165.38 g Ni₂O3Answer Bank1 mole 0₂grams O₂moles NiStep 2: Show the conversions required to solve this problem and calculate the grams of Ni.moles Ni₂033 moles 0₂grams Ni1 mole Ni₂03Answer Bank→grams Ni58.69 g Ni2 moles Ni₂O31 mole Ni= g Ni32.00 g 0₂4 moles Ni

Answered: Macmillan Learning grams Ni₂O3 →…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

How many grams of Ni are formed from 51.7 g of Ni2O3?

2Ni2O3(s)⟶4Ni(s)+3O2(g)

Ⓒ Macmillan Learning
grams Ni₂03
Incorrect
51.7 g Ni₂03 x
grams N₁₂03
Incorrect
moles O,
165.38 g Ni₂O3
Answer Bank
1 mole 0₂
grams O₂
moles Ni
Step 2: Show the conversions required to solve this problem and calculate the grams of Ni.
moles Ni₂03
3 moles 0₂
grams Ni
1 mole Ni₂03
Answer Bank
→grams Ni
58.69 g Ni
2 moles Ni₂O3
1 mole Ni
= g Ni
32.00 g 0₂
4 moles Ni

Expert Solution

Step 1

Nickel(III) oxide decomposes into nickel metal and oxygen gas. The equation for the balanced chemical reaction is as follows:

$2 {Ni}_{2} O_{3} (s) ⟶ 4 Ni (s) + 3 O_{2} (g)$

The stoichiometry of the balanced chemical reaction states that two moles of nickel(III) oxide decompose into four moles of nickel and three moles of oxygen.

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