Stoichiometry Na2CO3 plus HCl

We measured and combined hydrochloric acid and sodium carbonate into a beaker and watched the bubbles form. we also had to weigh the mass of all the chemicals and also the beaker. and recorded all the data. We also have a test tomorrow and the yellow packets are due tomorrow. Today we are puting the periodic table into the cbook also.

Stoichiometry

This week we learned about Stoichoimerty. Yesturday we measured, weighed, and burned a magnesium ribbon. After we watched it turn into magnesium oxide. While it was burning we had to watch it carefully and lift the lid until it doesn't have any smoke or lighting up.

Reactions 2 packet

Last week we got another packet and we did it during class. We learned and did balancing many different kinds of equations. We balanced Synthesis, decomposition, single replacement, double replacement, and combustion reactions.