15 -Which of the following represents a precipitation reaction? 2H2(g) + O2(g) → 2H2O(I)2KBr(aq) + Cl2(g) → 2KCI(aq) + Br2(1)2Al(s) + 3H2SO4(aq) → Al2(SO4);(aq) + 3H2(g)CaBr2(aq) + H2SO4(aq) → CaSO4(s) + 2HBr(g)

Precipitation reaction: Reaction in which precipitate form (in form of insoluble salt) is called…

Answered: Which of the following represents a…

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Chemistry

Which of the following represents a precipitation reaction?

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter4: Chemical Reactions In Solution

Section: Chapter Questions

Problem 4.11QE

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Question

15 -
Which of the following represents a precipitation reaction?

2H2(g) + O2(g) → 2H2O(I)
2KBr(aq) + Cl2(g) → 2KCI(aq) + Br2(1)
2Al(s) + 3H2SO4(aq) → Al2(SO4);(aq) + 3H2(g)
CaBr2(aq) + H2SO4(aq) → CaSO4(s) + 2HBr(g)

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