Saved Bookmarks
| 1. |
a student is investigating a reaction between zinc and hydrochloric acid. The reaction produces hydrogen gas and a solution of zinc chloride. how would you expect the mass of the flask and it's contents to change over the course of the reaction? Explain your answer |
|
Answer» The mass of the flask will be reduced after the reaction Because HYDROGEN gas will be evaporated. the BEAKER will become HOT as a lot of heat will be released. |
|