How many total atoms are in agno3?
1 Answer. In one silver nitrate formula unit, there are 3 oxygen ATOMS, 1 nitrogen ATOM, and 1 silver atom.
How many OS is Al2 SO4 3?
The subscript multiplies everything in ( ). the formula for aluminum sulfate is Al2(SO4)3. Then, in a formula unit of Al2(SO4)3 there are two aluminum ions and three sulfate ions; or two aluminum, three sulfur, and twelve oxygen atoms.
What does SO4 3 mean?
SO4)3
How many atoms of sulfur are present in 2Al2 SO4 3?
six sulfur
What is the atomicity of Al2 SO4 3?
The elements present in the molecules are Aluminium, Sulphur and Oxygen. In this molecule, 2 atoms of Al, 3 atoms of sulfur and 12 (4×3) atoms of oxygen are present. Thus the atomicity of the molecule is 17 (2+3+12).
Why is Al2 SO4 3?
Aluminium sulfate is a chemical compound produced with Al2(SO4)3. It is soluble in water and is primarily used in purification of drinking water and wastewater treatment plants as a coagulating agent (promoting particle collision by neutralizing charge) as well as in paper processing.
What is atomicity of h2s04?
Atomicity is defined as the number of atoms in a molecule. Hence the atomicity of H2S will be 3 as it contains two hydrogen and one atom of Sulphur. Similarly the atomicity of H2SO4 is seven as it has 2 hydrogen, one Sulphur and 4 atoms of oxygen.
What is the maximum amount of al2 so4 3 which could be formed?
Answer Expert Verified The actual yield for the reaction is 7.213g of Al2(SO4)3. It will be expressed to four significant figures. It also means that CuSO4 is the limiting reactant.
What is the percentage composition of al2 so4 3?
What is the percent composition of aluminum in al2 so4 3?
| Element | Symbol | Mass Percent |
|---|---|---|
| Aluminium | Al | 15.772% |
| Oxygen | O | 56.113% |
| Sulfur | S | 28.115% |
How many atoms are represented KBR?
Percent composition by element
| Element | Symbol | # of Atoms |
|---|---|---|
| Bromine | Br | 1 |
| Potassium | K | 1 |
What is the percentage of aluminum?
The percentage of aluminum in aluminum oxide is 52.93 percent. To find this percentage, it is necessary to know the atomic masses of aluminum and oxygen and the molecular formula Al2O3, which provides the number of atoms of aluminum and oxygen in aluminum oxide.
What is the percentage composition of NaOH?
57.48 percent
What is percentage of oxygen in NaOH?
40.000%
What is the percentage of h2so4?
32.693%
What percent of H2SO4 is hydrogen?
2.055%
What is the formula weight of H2SO4 s 32?
1 Answer. Felicia M. Stefan V. Sulfuric acid’s molar mass is 98.08 g/mol .
What is the mass of S in one mole of H2SO4?
98.079 g/mol
How many moles are in 10 grams of sodium hydroxide?
The answer is 39.99711. We assume you are converting between grams NaOH and mole. You can view more details on each measurement unit: molecular weight of NaOH or mol This compound is also known as Sodium Hydroxide. The SI base unit for amount of substance is the mole.
How many hydrogen atoms are in 2 moles H2SO4?
One sulphuric acid ( H2SO4 ) molecule has 2 hydrogen atoms, 1 sulfur atom, and 4 oxygen atoms.
What is the mass of 1 1 2 A 0.2 mole of oxygen atoms?
Answer Expert Verified That is it weighs 16 g. ∴ Mass of 0.2 mole of O2 atoms = 16*0.2 = 3.2 u. Here ‘u’ refers to unified atomic mass unit. b) Well, first of all 18 u = the mass of 1 mole of water atom.
What is the mass of 5 mole of oxygen atom?
180 grams