Question

100 POINTS PLEASE HELP!!!!!!

During an investigation, equal volumes of hot and cold baking soda solution and calcium chloride solution were mixed in four cups. A record of the investigation is shown below:

Baking soda reacts with calcium chloride to form bubbles. In which cup will bubbles form the fastest?
Cup W
Cup X
Cup Y
Cup Z

Answer 1

cup z

Step-by-step explanation:

Answer 2

Hey there! The answer is D.Cup Z. The reason its D is cause of the reaction on hotter and the reaction that it will have, and it would be stronger and faster.