If the acid contains an oxygen, determine the name of the polyatomic anion. If the anion ends in " -ite " then the ending " -ous " is used. If the anion ends in "- ate " then the ending " -ic " used.
Full Answer
How do you know when to use IC or ous?
If the acid contains an oxygen, determine the name of the polyatomic anion. If the anion ends in "-ite" then the ending "-ous" is used. If the anion ends in "-ate" then the ending "-ic" used.
How do you remember ate and ITE in chemistry?
-ate and -ite are commonly used for polyatomic ions of Oxygen. -ate is used for the ion that has the largest number of Oxygen atoms. The -ite would be used for the ion with the smaller. NO2 and NO3 are known as Nitrite and Nitrate respectively.
What is the easiest way to remember polyatomic ions?
2:179:54Tricks for Remembering Polyatomic Ions - YouTubeYouTubeStart of suggested clipEnd of suggested clipIf you remember us looking at that list just a minute ago all of our polyatomic ions had a firstMoreIf you remember us looking at that list just a minute ago all of our polyatomic ions had a first symbol to it and then an oxygen with it and then a certain number of oxygens with the charge.
How do you memorize ionic formulas?
You can remember these names by referring to their symbols. Determine if the cation has two possible charges. If so, name cations with the lower charge with the suffix "-ous" and the higher charge with the suffix "-ic." For example, Cu+ is cuprous, Cu2+ is cupric. Fe2+ is ferrous, Fe3+ is ferric.
What is the easiest way to learn ions?
26:3129:45How to Memorize The Polyatomic Ions - Formulas, Charges, NamingYouTubeStart of suggested clipEnd of suggested clipSo i o minus dihydrogen phosphate so we're adding two hydrogens. And a phosphate. So if we add plusMoreSo i o minus dihydrogen phosphate so we're adding two hydrogens. And a phosphate. So if we add plus one two times that's plus two and add that to minus three then that charge will be negative one.
What does an ITE or ate ending?
Naming Polyatomic Ions The name of the ion usually ends in either -ite or -ate. The -ite ending indicates a low oxidation state. Thus,the NO2- ion is the nitrite ion. The -ate ending indicates a high oxidation state. The NO3- ion, for example, is the nitrate ion.
How do you learn all polyatomic ions?
The suffixes of the names of polyatomic ions have a pattern associated with them. If you will notice, oxyanions end with the prefixs “ate” and “ite.” The key to memorizing the names of oxyanions is knowing the difference between the “ate” and “ite” suffixes.
Do you just have to memorize polyatomic ions?
Essentially you need to memorize or look up the polyatomic ions. There are some patterns in how they are named that can help in memorizing. Often a list of polyatomic ions is provided to students although many teachers require you memorize the most common ones.
Do I need to memorize polyatomic ions?
YOU MUST MEMORIZE NAME, FORMULA, AND CHARGE! Polyatomic ions are groups of elements that, when bonded together, have a charge… meaning electrons are either lost or gained. Polyatomic ions are very important in several of our upcoming units! Therefore, it is very important that you learn them, and LEARN THEM WELL!!!
How do you remember chemical structures?
2:455:08Chemistry: Naming of Molecules: How to memorize in 30 min - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd then you just just start writing so we have your ammonium. So then you write the formula. ForMoreAnd then you just just start writing so we have your ammonium. So then you write the formula. For ammonium. And if then you say it says as it take and you write the formula for acetate.
How do you remember complex ions?
0:153:56Tips to remember the complex ions - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd lead so the L is to help you remember al as well as PB is for lead and she's dressed in purpleMoreAnd lead so the L is to help you remember al as well as PB is for lead and she's dressed in purple because the yo H is a strong base it'll turn universal indicator purple.
How do you remember Oxyanions?
2:173:13Memorizing polyatomic oxyanions - YouTubeYouTubeStart of suggested clipEnd of suggested clipStarting with a phosphorous. We start a new trend. So we've got a three -. And then the next groupMoreStarting with a phosphorous. We start a new trend. So we've got a three -. And then the next group over these are all two -. And the next group over one -.
How do you know when to use ide or ate in chemistry?
The name of an ionic compound ends in: -ide if it contains just two elements. -ate if it contains three or more elements, one of which is oxygen.
What is the difference between ide and ITE in chemistry?
There is a difference between -ite and -ide; -ite refers to ions with a certain number of oxygen atoms, while -ide refers to an anion that is not polyatomic. Sodium ion has a +1 charge, a carbonate ion has a -2, therefore the formula is .
What does the suffix ate mean in chemistry?
Ending (suffix) is ONLY for polyatomic anions that contain oxygen, when the polyatomic ion is contained in the following: To distinguish -ite from -ate: memorize….but know that -ate polyatomic ions have one more oxygen than -ite polyatomic ions. -the polyatomic anion alone.
What do the endings ITE and ate indicate about a polyatomic ion?
2. An -ite or -ate ending means a polyatomic ion that includes oxygen is in the formula.
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Do people have a clue what you mean when you talk about nitrites?
Most people won't have a clue what you mean if you are talking about nitrites anyway ;-)
What is the difference between ic and ous?
It is helpful to also recall -- The difference when the anion has endings -ous and -ic : -ic has greater charge, OR has fewer atoms.
How do you know if something is volatile?
In general, you can decide how volatile things are by their polarity. The more polar the molecule, the less volatile it is.
How to tell if a compound is volatile?
If all the molecules in a compound have the same polarity, sort the compounds by their mass. In general, the lower the molecular mass, the more volatile it is.
