InterviewSolution
Saved Bookmarks
| 1. |
Which of the following is a balance chemical equation a)Ag + HNO3 → AgNO3 + H2O + NO2 b) Zn + NaOH → Na2ZnO2 + H2 c) CaO + H2O → Ca(OH)2 d) CaCO3 + HCl → CaCl2 + H2O + CO2 |
| Answer» ONG>Answer: | |