Week of 3/20-3/26

Canyon Crest was able to test 5 plates and got good results from several of them (see below). They made two new plates using the new spotting template that was made last week, but will have to wait until they are tested to see how much of a difference it makes. One of...

Week of 3/13-3/19

Beckman Group 1 started baking their plate (BHS-1-52). This plate had 0.03 M of iron standard and 0.03 M of Al(NO3)3. The ratios of Al: Fe are 4:1, 3:1, 2:1, and 1:1. They are also going to make another plate similar to BHS-1-52 but will increase the ratio of iron...

Week of 3/6-3/12

Beckman Group 1 is spotting a plate with ratios of iron (III) nitrate to aluminum nitrate. Their plate, 1-52, will have four different ratios of iron (III) nitrate to aluminum nitrate—1:1, 1:2, 1:3, and 1:4, each ratio having their own section on their plate. Group 2...

Week of 2/27-3/5

Beckman worked on testing their plates this week in a 50.0 mL of sulfite solution and 50.0 mL of NaOH solution. Group 1 started testing their plate (BHS-1-51). This plate had iron standard and the different ratios of 0.03 M of Cd(NO3)2 and Cu(NO3)3. The ratios of...