Chemistry, 20.07.2019 10:20 aedmund1225
Fill in the coefficients that will balance the following: (hco3)3+ > fe2o3+(hco3)2
Answers: 1
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Write two balanced equations 1. dissolving of solid sodium hydroxide in water 2. the reaction of sodium hydroxide solution with hydrochloric acid
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The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.
Answers: 1
Fill in the coefficients that will balance the following: (hco3)3+ > fe2o3+(hco3)2...
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