What are the physical and chemical properties of acetic acid?
Physical Properties of Acetic Acid
- Ethanoic acid appears to be a colourless liquid and has a pungent smell.
- At STP, the melting and boiling points of ethanoic acid are 289K and 391K respectively.
- The molar mass of acetic acid is 60.052 g/mol and its density in the liquid form is 1.049 g.cm-3.
What is the formula for phosphorus triiodide?
PI3Phosphorus triiodide / Formula
What is the chemical name of vinegar?
Acetic acidAcetic acid / IUPAC ID
acetic acid (CH3COOH), also called ethanoic acid, the most important of the carboxylic acids. A dilute (approximately 5 percent by volume) solution of acetic acid produced by fermentation and oxidation of natural carbohydrates is called vinegar; a salt, ester, or acylal of acetic acid is called acetate.
How is vinegar made naturally?
Vinegar comes from fermented liquid. Over time, when natural-occurring bacteria called acetobacters combine with oxygen in the fermented liquid, it creates acetic-acid, also known as vinegar. Some people believe that vinegar was first discovered by accident when a barrel of wine was stored too long and turned sour.
What are 3 physical properties of acetic acid?
Physical Properties of Acetic Acid
- Ethanoic or acetic acid has a pungent vinegar odour and sour taste.
- It is a colourless liquid.
- It boils at 391K.
- Its density in liquid form is 1.049 g/cm³.
- It can mix with water, alcohol, ether in all proportions.
What is acetic acid properties?
Acetic acid, also known as ethanoic acid, is an organic chemical compound best recognized for giving vinegar its sour taste and pungent smell. Pure water-free acetic acid (glacial acetic acid) is a colorless hygroscopic liquid and freezes below 16.7 °C (62 °F) to a colourless crystalline solid.
What is the formula for dioxygen difluoride?
O2F2Dioxygen difluoride / Formula
Dioxygen difluoride (fluorine peroxide) is a compound of fluorine and oxygen with the molecular formula O2F2. It can exist as an orange-colored solid which melts into a red liquid at −163 °C (110 K).
What is the chemical name of lemon juice?
Citric acid
Citric acid
| Names | |
|---|---|
| IUPAC name Citric acid | |
| Preferred IUPAC name 2-Hydroxypropane-1,2,3-tricarboxylic acid | |
| Identifiers | |
| CAS Number | 77-92-9 |
What is the chemical name of chalk?
Calcium carbonate
Calcium carbonate (also known as chalk), mined as calcite, is the most commonly used filler for PVC.
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