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8, since barium perchlorate is Ba(ClO4)2, and 4*2=8

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11y ago
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25 Nadim Almogharbel

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3y ago
So chlorate ? 
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13y ago

there are 4 atoms of oxygen in perchlorate ion.

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9y ago

7 electrons are transferred.

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13y ago

ion: ClO4-

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11y ago

32

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Q: How many oxygen atoms are present in a formula unit of barium perchlorate?
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Related questions

How many oygen atoms are present in a formula unit of barium nitrate?

The chemical formula of barium nitrate is Ba(NO3)2; barium nitrate has six oxygen atoms in the molecule.


What is the chemical formula of barium and oxygen?

BaO


What is the formula of zinc perchlorate?

The formula for zinc perchlorate is Zn(ClO4)2. Zn = zinc Cl = chlorine O = oxygen Its molar mass is 264.2812.


Does oxygen and barium form an ionic compound?

Barium can form two distinct compounds with oxygen as the only other element in the compound: barium oxide with formula BaO and barium peroxide with formula BaO2. The first of these compounds is more common and more stable.


How many of oxygen atoms are in barium hydroxide?

The minimum formula unit of barium hydroxide is Ba(OH)2. This contains one barium atom and two each of oxygen and hydrogen, for a total of five.


What is the chemical formula for the compound formed between barium and bromine?

The formula for Barium Bromate is Ba(BrO3)2. Ba = Barium Br = Bromine O = Oxygen It's molar mass is 393.1314.


What is the formula for ionic compound formed by the reaction of the elements barium and oxygen?

BaBr2


Is the ionic compound between barium and oxygen present in one-to-one ratio?

Yes.


Does a barium enema contain iodine?

Yes, it is a compound of barium, sulfur and oxygen (if a compound has 2 elements and oxygen as well, it usually has 'ate' or 'ite' on the end of the second element, if it that does not apply it will usually have 'ide' on the end, such as iron sulfide, a compound of iron and sulfur).


What is KClO4 compound name?

Potassium chlorate is a compound containing potassium, chlorine and oxygen, with the chemical formula KClO3.


What is the chemical formula of barium oxide?

b203,two atoms of barium to 3 atoms of oxygen


Formula for barium nitrite?

The chemical formula for Barium Nitrite is Ba(NO2)2. Ba = Barium N = Nitrogen O = Oxygen Its molar mass is 229.338 g/mol.