Similarly, the muscles that maintain our posture contract and relax in a synchronized fashion. If the spasm is forceful and sustained, it becomes a cramp. A muscle cramp is an involuntarily and forcibly contracted muscle that does not relax. Muscle cramps cause a visible or palpable hardening of the involved muscle. Muscle cramps can last anywhere from a few seconds to a quarter of an hour or occasionally longer.
CH3COOH is the chemical formula for acetic acid (vinegar). It is also called ethanoic acid. It is considered to be a weak acid as it is only a partially dissociated acid in water.
Answer by Jake Weatherby. Confidence votes 83.6K. No, carbonic acid is H2CO3, which forms from the reaction between carbon dioxide and water. Bicarbonate is an negative ion with the formula HCO3- that forms when carbonic acid is partially neutralized by a base.Example:nswer by Jake Weatherby. Confidence votes 83.6K. No, carbonic acid is H2CO3, which forms from the reaction between carbon dioxide and water. Bicarbonate is an negative ion with the formula HCO3- that forms when carbonic acid is partially neutralized by a base.