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Calculate the masses of Cr2O3,

Suppose you have two samples that are equal in weight, 21.3 g Ti and 21.3 g Cr2O3 .Calculate the number of moles of each
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2. asked by Anonymous
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Calculate the masses of Cr2O3, N2, H20 produced from 10.8 g (NH4)2Cr2O7 [ the 2 belongs to the nh4] in an ammonium dichromate
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2. asked by jecce.
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2. What is the reduction half-reaction for the following unbalanced redox equation?Cr2O72– + NH4+ Cr2O3 + N2 A.) Cr2O3 ->
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2. asked by jack
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2. What is the reduction half-reaction for the following unbalanced redox equation?Cr2O72– + NH4+ Cr2O3 + N2 A.) Cr2O3 ->
1. 1 answer
2. asked by jack
3. 1,399 views
What is the reduction half-reaction for the following unbalanced redox equation?Cr2O7^2– + NH4^+ Cr2O3 + N2 A.Cr2O3-->
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2. asked by cassie
3. 2,144 views
Please check. Thank you.2. What is the reduction half-reaction for the following unbalanced redox equation? Cr2O72– + NH4+
1. 4 answers
2. asked by Jack
3. 945 views
2. What is the reduction half-reaction for the following unbalanced redox equation?Cr2O7^2– + NH4^+ Cr2O3 + N2 A.) Cr2O3 ->
1. 1 answer
2. asked by cassie
3. 1,222 views
What is theoretical yield of Cr2O3 if the amount of Cr is 0.0382mol and the actual yield of Cr2O3 is 0.0186mol?4Cr + 3O2 →
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2. asked by Anonymous
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The three common chromium oxides are CrO,Cr2O3, and CrO3. If Cr2O3 is amphoteric, what can you say about the acid-base
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2. asked by vichka
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What is theoretical yield of Cr2O3 if the amount of Cr is 0.0382mol and the actual yield of Cr2O3 is 0.0186mol?4Cr + 3O2 →
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2. asked by Anonymous
3. 254 views