To find the formula for ammonium chloride (NH4Cl) using the criss-cross method, you would cross the charges of the ammonium ion (NH4^+1) and the chloride ion (Cl^-1). The resulting formula will have one ammonium ion and one chloride ion, giving you NH4Cl.
34-0-0
I should point out that ammonium usually combines with chlorine in a one to one ratio, as ammonium chloride (NH4Cl), not ammonium dichloride (NH4Cl2).
To find the atomicity of ammonium phosphate (NH4)3PO4, we need to look at the number of atoms present in one molecule of the compound. From the formula, we can see that there are 8 atoms in one molecule of ammonium phosphate, consisting of 3 nitrogen atoms, 12 hydrogen atoms, 1 phosphorus atom, and 4 oxygen atoms. Therefore, the atomicity of ammonium phosphate is 8.
The formula for ammonium iodide is NH4I. It consists of one ammonium ion (NH4+) and one iodide ion (I-).
To determine the number of moles of ammonium ions in 8.738 g of ammonium carbonate, first calculate the molar mass of ammonium carbonate (NH4)2CO3. Then, divide the given mass by the molar mass to find the number of moles. Since there are two ammonium ions in one formula unit of ammonium carbonate, multiply the number of moles by 2 to get the moles of ammonium ions.
NH4 +One plus.
The formula for ammonium iodide is NH4I. It is composed of one ammonium ion (NH4+) and one iodide ion (I-).
To calculate the number of moles of ammonium ions in a 22.5 gram sample of ammonium carbonate, you need to first determine the molar mass of ammonium carbonate. Then, divide the given mass by the molar mass to find the number of moles. After that, since there are 2 ammonium ions in one molecule of ammonium carbonate, you will need to multiply the result by 2 to determine the number of moles of ammonium ions.
The NH4 asked about is the amonium ion, and it's written NH4+ to indicate it has a positive charge (+1). It's a cation. Wikipedia has more information on this chemically significant polyatomic ion, and you'll find that a link to that post is provided below.
The ammonium ion is NH4+ Fluoride is F- Therefor ammonium fluoride is NH4 F
The chemical formula of ammonium fluoride is NH4F.