What is the mass of 5 00 moles of K 2 SO 4?

1 mole is equal to 1 moles K2SO4, or 174.2592 grams.

What is the molar mass of K2SO4?

174,259 г/моль

How many moles of K are in K2SO4?

This means that 1 mole of potassium sulfate will contain 2 moles of potassium, 1 mole of sulfur, and 4 moles of oxygen.

What is the mass percent of potassium in K2SO4?

Percent composition by element

Element Symbol Mass Percent
Oxygen O 36.726%
Sulfur S 18.401%
Potassium K 44.874%

What is the formula for K2SO4?

Potassium sulfate

PubChem CID 24507
Molecular Formula K2SO4 or K2O4S
Synonyms POTASSIUM SULFATE 7778-80-5 Potassium sulphate Dipotassium sulfate Sulfuric acid dipotassium salt More…
Molecular Weight 174.26
Component Compounds CID 5462222 (Potassium) CID 1118 (Sulfuric acid)

How many atoms is 4 kclo3?

Percent composition by element

Element Symbol # of Atoms
Chlorine Cl 1
Oxygen O 3
Potassium K 1

How many moles of K to s04 are in 15 g of K to s04?

The correct option is (a). 0.0861 mol.

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How do I calculate moles?

  1. First you must calculate the number of moles in this solution, by rearranging the equation. No. Moles (mol) = Molarity (M) x Volume (L) = 0.5 x 2. = 1 mol.
  2. For NaCl, the molar mass is 58.44 g/mol. Now we can use the rearranged equation. Mass (g) = No. Moles (mol) x Molar Mass (g/mol) = 1 x 58.44. = 58.44 g.

What is the equivalent weight of K2SO4?

∴ Equivalent weight =8948.

What is the relationship between moles and mass?

The mass of one mole of a substance is equal to that substance’s molecular weight. For example, the mean molecular weight of water is 18.015 atomic mass units (amu), so one mole of water weight 18.015 grams.

What is the relationship between mole Avogadro number and mass?

Avogadro’s number is a proportion that relates molar mass on an atomic scale to physical mass on a human scale. Avogadro’s number is defined as the number of elementary particles (molecules, atoms, compounds, etc.) per mole of a substance. It is equal to 6.022×1023 mol-1 and is expressed as the symbol NA.

What is the formula to find the mass?

mass=density×volume (m=ρV).

Density is a measure of mass per unit of volume, so the mass of an object can be determined by multiplying density by volume.

What is the mass of one mole of water?

18.01528 g/mol

Is K2SO4 an acid or base?

Potassium sulfate (K2SO4) is an extremely strong acidic compound (based on its pKa).

What is the percentage of oxygen in K2SO4?

Elemental composition of K2SO4

Element Symbol Mass percent
Potassium K 44.8737
Sulfur S 18.4008
Oxygen O 36.7255
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