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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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xlr300 xlr300
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The balanced full-equation obtained by adding the following two balanced half-reactions is ________.
   2H2O + PH3   H3PO2 + 4H+ + 4e-
   I2 + 2e-   2I-
A) 2 H2O + PH3 + I2   H3PO2 + 4 H+ + 2 I- + 2 e-
B) 4 H2O + 2 PH3 + I2   2 H3PO2 + 8 H+ + 2 I-
C) 2 H2O + PH3 + 2 I2  H3PO2 + 8 I- + 8 H+
D) 2 H2O + PH3 + 2 I2   H3PO2 + 4 I- + 4 H+

Textbook 
Introduction to Chemical Principles

Introduction to Chemical Principles


Edition: 11th
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dustyparticledustyparticle
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