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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Cory Yeung Cory Yeung
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2 years ago
If 8.52 g each of zinc, potassium dichromate, and sulfuric acid are reacted by the reaction:

4 Zn + K2Cr2O7 + 7 H2SO4→ 4 ZnSO4 + 2 CrSO4 +K2SO4 + 7 H2O

How many grams of zinc will be left unreacted?

▸ 0.94 g

▸ 3.65 g

▸ 5.27 g

▸ 1.89 g

▸ 3.25 g
Textbook 
General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications


Edition: 11th
Authors:
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asd454512asd454512
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Cory Yeung Author
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2 years ago
Smart ... Thanks!
Roselalo
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Yesterday
Thank you, thank you, thank you!
ethom947
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2 hours ago
Thanks for your help!!
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