Inhoudsopgave
Waar bestaat natriumhypochloriet uit?
Natriumhypochloriet bestaat uit natronloog (NaOH) waarin chloor is opgelost. Natriumhypochloriet is een heldere, lichtgele oplossing met een kenmerkende geur. De relatieve dichtheid van hypochloriet is 1,1 (5,5% waterige oplossing).
Is javel hetzelfde als chloor?
Bleek noemt men in de volksmond ook wel chloor. Bleek is vloeibaar en doorgaans verpakt in een (spuit)fles. Bleek is te koop in verschillende samenstellingen. Zo bestaat er dikke bleek, dikbleek, wc-reiniger met (dikke) bleek, bleekspray en (wc-gel met) javel.
What happens when a ketone reacts with NaOH and Koh?
Aldehyde or ketone which has alpha hydrogen reacts with any strong bases such as NaOH, KOH and Ba (OH) 2 and give aldol as the product. This reaction doubles the number of carbon atoms of initial aldehyde or ketone.
Is NaOH a good nucleophile for ketones?
Ketones are pretty susceptible to nucleophile attack, hydroxide ions in NaOH are fairly ok nucleophile. In certain cases, you can get an enolate ion where the beta hydrogen gets deprotonated to give you the enolate. Then this enolate can be utilised to perform other reactions.
What happens when aldehyde reacts with NaOH?
Aldehyde or ketone which has alpha hydrogen reacts with any strong bases such as NaOH, KOH and Ba (OH) 2 and give aldol as the product. This reaction doubles the number of carbon atoms of initial aldehyde or ketone. To dehydrate the aldol compound, it is heated alone or with I 2.
What happens when you mix aldehyde and ketone together?
Background: The Aldol Condensation (Experiment 22E) When you mix the two together, they can react and condense into one molecule. Adding base (such as NaOH) to an aldehyde or ketone will generate a little bit of enolate, which can reaction with another carbonyl molecule. This reaction is called the aldol condensation.
What is the chemical name of NaClO?
Sodium hypochlorite is a chemical compound with the chemical formula NaClO. It is also known as liquid bleach. It consists of hypochlorite anion and sodium cation. It usually appears as a pale greenish yellow dilute solution. It is an anhydrous unstable compound which can decompose explosively. It has a sweetish and chlorine-like odor.
What happens when NaOCl reacts with sodium hypochlorite?
Sodium Hypochlorite, Bleach, NaOCl. 2 NaOH + Cl 2 → NaCl + NaOCl + H 2 O Hypochlorite solutions liberate toxic gases such as chlorine when acidified or heated. The reaction with ammonia or with substances that can generate ammonia can produce chloramines which are also toxic and have explosive potential.
What is the reaction between NaOH and HOCl?
NaOH gives the OH- ion, which attacks on the Cl2 gas which is bubbled through the solution of NaOH. This reaction takes place as follows : Usually the reaction being in basic medium doesn’t stop there – HOCl further reacts with NaOH to give NaOCl (Sodium Hypochlorite)
What is the formula for sodium hypochlorite?
Sodium hypochlorite is an inexpensive, strong oxidizing agent, that is used as disinfectant and bleaching agent. It is unstable as a solid, but solutions of up to 40% are commercially available that contain NaOH and NaCl as byproducts of the preparation: 2 NaOH + Cl 2 → NaCl + NaOCl + H 2 O