![experimental chemistry - How do I control the negative temperature in an experiment? - Chemistry Stack Exchange experimental chemistry - How do I control the negative temperature in an experiment? - Chemistry Stack Exchange](https://i.stack.imgur.com/14rjN.jpg)
experimental chemistry - How do I control the negative temperature in an experiment? - Chemistry Stack Exchange
![Making Dry Ice Acetone Bath || How to make dry ice acetone bath || Dr. Magi's Life - YouTube | Dry ice, Acetone, Ice safety Making Dry Ice Acetone Bath || How to make dry ice acetone bath || Dr. Magi's Life - YouTube | Dry ice, Acetone, Ice safety](https://i.pinimg.com/564x/ac/f6/4f/acf64fd927d9879ddc9606bc6e0600c3.jpg)
Making Dry Ice Acetone Bath || How to make dry ice acetone bath || Dr. Magi's Life - YouTube | Dry ice, Acetone, Ice safety
![SOLVED:Lowest temperature is reached by using (a) CaCl2 ·2 H2 O (b) Acetone + dry ice (c) NH4 Cl (d) Ether + dry ice SOLVED:Lowest temperature is reached by using (a) CaCl2 ·2 H2 O (b) Acetone + dry ice (c) NH4 Cl (d) Ether + dry ice](https://cdn.numerade.com/project-universal/previews/0435f571-c7be-41c6-83a0-64a397316cb0_large.jpg)
SOLVED:Lowest temperature is reached by using (a) CaCl2 ·2 H2 O (b) Acetone + dry ice (c) NH4 Cl (d) Ether + dry ice
![View of dry ice/acetone bath with glass dish containing supersaturated... | Download Scientific Diagram View of dry ice/acetone bath with glass dish containing supersaturated... | Download Scientific Diagram](https://www.researchgate.net/publication/262952562/figure/fig2/AS:392482270531592@1470586473456/View-of-dry-ice-acetone-bath-with-glass-dish-containing-supersaturated-Cl-salt-solutions.png)
View of dry ice/acetone bath with glass dish containing supersaturated... | Download Scientific Diagram
![Brains were frozen over acetone-dry ice and cryostat sectioned at a... | Download Scientific Diagram Brains were frozen over acetone-dry ice and cryostat sectioned at a... | Download Scientific Diagram](https://www.researchgate.net/publication/221852388/figure/fig1/AS:202516219338752@1425295037486/Brains-were-frozen-over-acetone-dry-ice-and-cryostat-sectioned-at-a-thickness.png)
Brains were frozen over acetone-dry ice and cryostat sectioned at a... | Download Scientific Diagram
![Showing Dewar flask containing dry ice and acetone used for instant... | Download Scientific Diagram Showing Dewar flask containing dry ice and acetone used for instant... | Download Scientific Diagram](https://www.researchgate.net/publication/304259349/figure/fig2/AS:380478289924096@1467724501104/Showing-Dewar-flask-containing-dry-ice-and-acetone-used-for-instant-freezing.png)