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4 atoms of sodium would have a 4 + charge and 5 atoms of oxygen would have a 10 - charge.
So you need 2 atoms of sodium and 1 atom of oxygen to get...,
Na2O
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Which has more atoms sodium chlorate or copper(I) chloride?
NaClO4 has 1+1+4=6 atoms while CuCl has only two (1+1=2)
How many atoms of each elements make up 2Na3PO4?
Sodium - 6 phosphorus - 2 oxygen - 8
How do you determine the number of atoms in 20NaOH?
NaOH is one molecule (sodium hydroxide). The coefficient (20) is telling you that there are 20 molecules of NaOH. Sodium hydroxide is composed of one sodium atom (Na), one oxygen atom (O), and one hydrogen (H) atom. If one molecule has three atoms, then 20 molecules will have 60 atoms total.
NaHCO3 how many elements make up one molecule of this compound?
There are 4 different elements (Na, H, C, and O) in the molecule, but 6 total atoms. the HCO3 atoms are all bonded covalently with each other, and the Na is ionically bonded to one of the oxygens. Look up a structure of sodium bicarbonate, if needed for clarification.
How many grams of sodium chloride is obtained by the action of chlorine with 4 moles sodium?
A mole of an element or compound is 6.022 x 1023 (Avogadro's constant) molecules of that substance. This number is the number of molecules it takes for an amount of substance to have a mass in grams the same as its molecular mass: carbon has a molecular mass of 12, so 6.022 x 1023 (one mole) carbon atoms have a mass of 12 grams. The molecular mass of sodium is 23 (22.989) so one mole of sodium has a mass of 23 grams. Sodium chloride has a molecular mass of 58.44 so a mole of NaCl is 58.44 grams. One mole of sodium will make one mole of sodium chloride. Na + Cl => NaCl So four moles of sodium will make four moles of sodium chloride. 4Na + 4Cl => 4NaCl Four moles of NaCl has a mass of 4 x 58.44 = 233.76 grams.
What is the ratio of sodium atoms to chlorine atoms?
2:4
What percentage of the atoms are oxygen atoms of Na2SO4?
There are 7 atoms in sodium sulfate altogether: 2 sodium, 1 sulfur and 4 oxygen. Of these 7, 4 of them are oxygen. So 4/7 * 100 = 57.1% of the atoms are oxygen.
How many atoms are represented in one unit of sodium sulfate?
The formula for sodium sulfate is Na2SO4. Therefore, there are 2 sodium atoms, one sulfur atom, and 4 oxygen atoms, for a total of 7.
How many types of atoms are present in Na2SO4?
Na2SO4Three different types of atoms.2 atoms of sodium.1 atom of sulfur.4 atoms of oxygen.This compound is called,sodium sulfate.
How many atoms 2Na2SO4?
7 2 sodium atoms 1 sulphur atom and 4 oxygen atoms
How many atoms are in 4.0 moles of sodium?
1 mol has 6,022 140 857.10e23 atoms (The number of Avogadro).4 moles of sodium have 24,088 563 428.10e23 atoms.
What does molecular formula nabh4 mean?
NaBH4 is sodium borohydride. It contains 1 atoms of sodium, 1 atom of boron, and 4 atoms of hydrogen.
How many atoms each element are in 2Na2SO4?
You probable think to sodium sulfate, Na2SO4. Na2SO4 has: 7 atoms total - 2 sodium, 1 sulfur and 4 oxygen. 2Na2SO4 (two molecules) have 14 atoms.
How many atoms does 2NaCl have?
Na is sodium Cl is chlorine NaCl is sodium chloride (table salt)
Which has more atoms sodium chlorate or copper(I) chloride?
NaClO4 has 1+1+4=6 atoms while CuCl has only two (1+1=2)
How many atoms does sodium azide have?
The molecular mass of sodium oxide is 61.97894.
How many moles are 6.022 x 10 23 atoms of sodium?
4
