Is CH3COOH an carboxylic acid - Answers
2024年5月28日 · Yes, acetic acid, also known as ethanoic acid, is the simplest carboxylic acid. It consists of a carboxyl group (–COOH) attached to a methyl group (–CH3). Its chemical formula is CH3COOH.
Why is oxalic acid suitable as a primary standard? - Answers
2024年5月27日 · In acidimetric titrations oxalic acid is a relatively strong acid, despite being a di-carboxylic acid: C2O4H2 → C2O4H− + H+; pKa = 1.38 and C2O4H− → C2O42− + H+; pKa = 4.28
Why is glycine not optically active? - Answers
2024年6月8日 · Glycine is a zwitterionic amino acid, with its pKa values at 2.35 and 9.78. Therefore, it can effectively buffer in the pH range around its pKa values, which is approximately pH 2-4 and pH 8-10 ...
How do you prepare HCL 2N solution? - Answers
2024年5月25日 · To prepare a 2N HCl solution, you can mix concentrated hydrochloric acid (approximately 36.5% HCl by weight) with water in a specific ratio. For example, to make 1 liter of 2N HCl solution, you ...
Formula hydrophosphoric acid? - Answers
2024年5月21日 · The chemical formula for hydrophosphoric acid is H3PO4, which consists of one phosphorus atom, four oxygen atoms, and three hydrogen atoms. It is a weak acid commonly used in fertilizers and in ...
Does the letter Q appear on the periodic table? - Answers
2024年5月22日 · Recent chemistry experiments have strongly indicated that element 114 appears to behave as the first superheavy element to show noble-gas-like properties due to relativistic effects.
What happens in a reaction between calcium carbonate and acetic …
2024年6月9日 · Here's that balanced equation. 2CH3COOH + Ca(OH)2 => Ca(C2H3O2)2 + 2H2O Acetic acid plus calcium hydroxide yields calcium acetate plus water. This answer is: 👍 Helpful ( 1 ) 👎 Not Helpful ( 0 )
What is the formula of permanganic acid? - Answers
2024年5月26日 · Yes, permanganic acid (HMnO4) is a diprotic acid because it can donate two protons (H+) in an acid-base reaction. Each molecule of permanganic acid can release two hydrogen ions. What is the ...
Is chlorine acid or alkaline - Answers
2024年5月21日 · Chlorine is an element; chlorine / chloride ion is a BASEChlorine for swimming pool usage is made to be Chlorine neutral (7,0) as to not raise or lower the pH.
Why is dilute sulphuric acid is added while preparing ... - Answers
2024年5月26日 · For preparation of standard solution of Mohr salt {FeSO4.(NH4)2SO4.6H2O}, it's necessary to add dilute H2SO4 to prevent the Fe2+ ions of Mohr salt solution from undergoing oxidation (to Fe3+).