Day 144: Group II Solubility

IMG_4232

IS I students did dilutions of Group II chloride solutions and then added 0.1M sodium sulfate to each to figure out any differences in solubility and reactivity. The first row is Mg+2, then Ca+2, Sr+2 and Ba+2. Note the precipitates that formed as sulphates of Sr and Ba are insoluble. Rows B, D, F, and H are empty.

IMG_4233

 

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s