GMU:DIY Biolab “Driver’s License”/Yang Li: Difference between revisions

GMU:DIY Biolab “Driver’s License”/Yang Li (view source)

75 bytes removed , 10 February 2018

5,664

edits

@@ Line 125: / Line 125: @@
 [[File:WechatIMG440.jpeg|400px]]
-. pH=2 100ml distilled water + 1ml HCL
+<gallery>
+File:WechatIMG418.jpeg|1. pH=2 100ml distilled water + 1ml HCL
-[[File:WechatIMG418.jpeg|400px]]
+File:WechatIMG438.jpeg|2. pH=4 100ml distilled water + 0.1g apple acid
+File:WechatIMG433.jpeg|3. pH=5.5 100ml distilled water + 2g H3BO3(Boric acid)
-. pH=4 100ml distilled water + 0.1g apple acid
+File:WechatIMG429.jpeg|4. pH=7 100ml distilled water
+File:WechatIMG436.jpeg|5. pH=8 100ml distilled water + 0.5g NaHCO3
-[[File:WechatIMG438.jpeg|400px]]
+File:WechatIMG427.jpeg|6. pH=11 700ml distilled water + 1ml NaOH
+File:WechatIMG424.jpeg|7. pH=12 250ml distilled water + 1ml NaOH
-. pH=5.5 100ml distilled water + 2g H3BO3(Boric acid)
+File:WechatIMG420.jpeg|8. pH=13 100ml distilled water + 1ml NaOH
+</gallery>
-[[File:WechatIMG433.jpeg|400px]]
-. pH=7 100ml distilled water
-[[File:WechatIMG429.jpeg|400px]]
-. pH=8 100ml distilled water + 0.5g NaHCO3
-[[File:WechatIMG436.jpeg|400px]]
-. pH=11 700ml distilled water + 1ml NaOH
-[[File:WechatIMG427.jpeg|400px]]
-. pH=12 250ml distilled water + 1ml NaOH
-[[File:WechatIMG424.jpeg|400px]]
-. pH=13 100ml distilled water + 1ml NaOH
-[[File:WechatIMG420.jpeg|400px]]
 after 5 minutes change to yellow