In this reaction, the symbol (aq) after BaCl2 means that BaCl2 (aq) + Na2CO3 (aq) à BaCO3 (s) + 2 NaCI (aq) A it is the excess reagent. it is an ionic compound it is a reactant it is dissolved in water 24 of 30 20 21 22 23 24 25 26 27 28

In this reaction, the symbol (aq) after BaCl2 means that BaCl2 (aq) + Na2CO3 (aq) à BaCO3 (s) + 2 NaCI (aq) A it is the excess reagent. it is an ionic compound it is a reactant it is dissolved in water 24 of 30 20 21 22 23 24 25 26 27 28

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter15: Solutions

Section: Chapter Questions

Problem 3QAP

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Concept explainers

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

In this reaction, the symbol (aq) after BaCl2 means that
BaCl2 (aq) + Na2CO3 (aq) à BaCO3 (s) + 2 NaCI (aq)
A.
it is the excess reagent.
it is an ionic compound
it is a reactant
it is dissolved in water
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