none are. organic is defined as containing carbon and hydrogens. other elements can be used, mainly oxygen, nitrogen, sulphur and phosphorus and others in organometallics. but they need to contain carbon and hydrogen mainly.
i may be wrong on potassium hydrogen carbonate. cannot find out from a Google search. can someone shed more light please? the other two definitely are not organic
yes
Yes.
The forumula for Barium Carbonate is BaCO3
KCN and NaCN have face-centered cubic crystals.
The chemical formula of sodium cyanide is NaCN.
The chemical formula for Barium Carbonate is BaCO3
No, BaCO3 is a carbonate from the CO3 part of the compund
Khco3+h2o
The ammonium cyanide chemical formula is NH4CN
BaCO3 is barium carbonate. It is a solid and is mostly insoluble in water.
NaCN is the chemical formula of sodium cyanide, a very toxic substance.
For this you need the atomic (molecular) mass of NaCN. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel. NaCN= 49.0 grams2.55 grams NaCN / (49.0 grams) = .0520 moles NaCN
Examples of poisonous salts: KCN, HgCl2, NaCN.
yes
First off, it's POTASSIUM. (K) The formula would be: KHCO3
sodium cyanide
The formula of sodium cyanide is NaCN Therefore no. of moles of sample of NaCN is the same as that of the no. of moles of CN- ions