DEFINITELY Organic. because it contains carbon(C) as CH4 .
Remember in chemistry
#1 ; ORGANIC is the chemistry of CARBON compounds
#2 ; INORGANIC is the chemistry of all other non-carbon containing compounds.
#3 ; PHYSICAL the chemistry of energy , calculations, stoichiometry, reaction equations.
NONE!!! Each bonding electron in carbon is paired with the bonding electron in each of the four hydrogens. So there are no lone pairs.
Because the sodium metal will react with the oxygen in the alcohol.
CH3CH2OH + Na =
These denote a family of organic compounds known as aldehydes. Each Aldehyde consists of two groups of which one is CxHyOz.
C is Carbon
H is Hydrogen
O is Oxygen
x, y, z denote the number of atoms in the group bonded together.
Cyclohexane is a six-carbon cyclic compound with the formula C6H12. In its planar representation, it looks like a regular hexagon, but in its 3D representation, it takes on either a chair or boat conformation. It has many uses in organic and analytical chemistry. For more information, see the link below.
Too much grain dust.
A spark in grain dust will create a 'flash'. There by an explosion.
In coal mines, miners referred to 'fire damp' . This is a mixture of very fine coal dust particles, methane and oxygen. A spark across it would cause a big explosion.
Miners tested for 'fire damp' using canaries (birds). Canaries are very sensative to atmospheric changes. In a coal mine if 'fire damp' is prersent the canary would possibly faint and fall off its perch, until restored to clean oxygen(air).
Have you ever seen the 'custard tin' explosion. The very fine particles of custard powder, could be ignited and blow the lid off the tin.
'But-2-enal'
Reason
#1 it has the aldehyde functional group at the end of the chain (R- CHO)
#2 it has a double carbon-carbon bond on carbon no. 2. Hence the '-en al ' in the spelling as it is an alkene too!!!!!
iupac name is butanedioic acid (according to wikipedia)
but usually is called succinic acid
INORGANIC CHemistry.
The chemistry of carbon molecules is ORGANIC Chemistry.
There is a thirs branch of chemistry it is 'PHYSICAL Chemistry', dealing with calculation, energy changes etc.,
Propyl methanoate forms, when propan-1-ol is refluxed with methanoic acid (formic acid). Methanoic acid is an important intermediate in chemical synthesis, and can be found in the venom of bee stings. The chemical equation for this reaction is as follows: CH3CH2CH2OH + HCOOH --> CH3CH2CH2-O-HCO CH3CH2CH2 = propyl group -O-HCO = methanoate group
Yes, polypropylene glycol is generally considered safe in eye drops. It's commonly used as a lubricant and to help dissolve certain medications in eye drop formulations. If you have specific concerns or conditions, it's always best to consult with an eye care professional.
Solids melt on heating. A2. But if you are thinking of the destruction of the material, perhaps pyrolysis is what you seek.
Definitely NOT a STRONG ACID.
#However it will act as a weak base when react with an orgsnic acid. to produc the corresponding salt and water.
e.g.
Methanoic Acid + Ethanol = Ethylmethanoate + water
HCOOH + CH3CH2OH HCOOCH2CH3 + H2O
--(-CH2 - CH(CH3)-)-- n
This is polypropylene.
polystyrene is the same except the (CH3) is replaced by a phenyl group
--(-CH2 - CH(C6H5)-)--n
PVC (polyvinyl chloride
--(-CH2 - CH(Cl)-)-- n
The 'n' represents any number(n) of monomer units. Maybe thousands or millions.
Yes it is true . According to latest IUPAC rules of 1993 2-butenal is more precisely written as but-2-en-1-alIt is dehydrated product of aldol. Common name is crotonaldehyde but-2-en-1-al & but-2-enal both are 100 % correct because their meaning is same & is a unique name Ref : latest Rules of IUPAC published in 1993
I buy my research chemicals from Syntharise.com and they ship with 24 hours and ship worldwide depending on where you're located. They include the H-NMR which is a bonus. Nice selection of rare chems for a low price and Pagoclone is one of them.
Sodium bi-carbonate, other wise known as sodium hydrogen carbonate, or baking soda.
When the stomach makes too much acid, from overeating, refluxing/heartburn can occur.
The stomach naturally makes hydrochloric acid as part of the normal digestion process. However, if you vomit or reflux, that horrible burning sensation in the mouth or throat is hydrochloric acid.
Chemically , when you react a carbonate with an acid its products are a 'salt', plus water plus carbon dioxide.
So in ingesting sodium bicarbonate it reacts with the stomach acid, to form the 'salt' plus water , plus carbon dioxide (The burp!!!!
Here is the chemical equation.
HCl(aq) + NaHCO3(aq) = NaCl(aq) + H2O(l) + CO2(g).
however the human organism does NOT like too much salt (NaCl), so a better remedy is magnesium carbonate or calcium carbonate. The resultant magnesium chloride or calcium chloride are less harmful to the human organism.
However, in taking magnesium carbonate or calcium carbonate, they have a horrible chalky taste, but do the job. Magnesium carbonate is sold as 'milk of magnesia', this also contains magnesium hydroxide (Mg(OH)2).
A negative charge.
Cl^- , O^2- , N^3- etc., are anions.
By comparison,
Na^+ ., Mg^2+ . Al^3+ etc., are cations.
Collectively , anions, and cations are named as 'ions'.
Para-phthalic acid" is not a commonly recognized chemical compound or term. It seems like there might be a misunderstanding or a typographical error in the name you're referring to. If you have a different chemical or substance in mind, please provide the correct name, and I'd be happy to provide information about it