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1 mole of Potassium weighs 39.098 grams
Since there are 6.022*1023 atoms in one mole, each atom of potassium would weigh:
39.098 g/6.022*1023 = 6.49x10-23 grams
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∙ 12y ago
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∙ 11y agoPotassium is a solid at room temperatures below 63.38 deg C (146.08 def F).
Potassium is a solid at temperatures below 63.38 deg C (146.08 def F). It's solid density is 0.856 g/cm3 (floats in water)and it's molecular weight is 39.0983 g/mole.
So, for the solid you get 39.0983 / 0.856 = 45.676 cm3 per mole or 4.5676 x 10-5 m3 per mole
For the liquid (above 63.38 deg C) the density is 0.828 g/cm^3 at it's melting point. So the volume would be 39.083 / 0.828 = 47.22 cm3/mole or 4.722 x 10-5 m3/mol
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∙ 15y agoMoles measures the amount of a substance, so it depends how much potassium you have.
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∙ 13y agoThe same amount of atoms that are in a mole of anything. Avogadro's number.
6.022 X 10^23 atoms
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∙ 7y agoThe molar mass of potassium is 39,0983(1) g.
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∙ 15y ago39.1 g
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∙ 11y ago75.5
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Which would contain more electrons a mole of K atoms or a mole of Au atoms?
Let's see. 1 mole K atoms = 6.022 X 1023 atoms * 19 electrons = 1.144 X 1025 electrons in one mole potassium ------------------------------------------------------------- 1 mole Au atoms = 6.022 X 1023 atoms * 79 electrons = 4.757 X 1025 electrons in one mole gold ------------------------------------------------------ A mole of gold, Au, atoms contains more electrons than a mole of potassium, K, atoms.
Which would contain more atoms a mole of K atoms or a mole of Au atoms?
Let's see. 1 mole K atoms = 6.022 X 1023 atoms * 19 electrons = 1.144 X 1025 electrons in one mole potassium ------------------------------------------------------------- 1 mole Au atoms = 6.022 X 1023 atoms * 79 electrons = 4.757 X 1025 electrons in one mole gold ------------------------------------------------------ A mole of gold, Au, atoms contains more electrons than a mole of potassium, K, atoms.
How many atoms are in KCI?
1 formula unit of KF has 2 atoms: 1 potassium and 1 fluorine.
How many atoms in 1 mole?
There are 6.02 x 10 ^ 23 atoms or molecules of a substance in one mole of that substance. This is Avogadro's number.
How many moles of c are in 000831 moles of co2?
1 mole of CO2 has 1 mole of carbon atoms and 2 moles of oxygen atoms. So, 0.000831 mole of CO2 will have 0.000831 mole of carbon atoms.
How many moles of atoms are contained in 6.81 x 1024K atoms?
6.81 X 1024 atoms potassium (1 mole K atoms/6.022 X 1023) = 11.3 moles of potassium atoms ========================
What would have the greatest mass 1 mole of iron atoms 2 moles of oxygen atoms 4 moles of carbon atoms or 1 mole of potassium atoms?
1 mole of iron atoms has the greatest mass - 55,845 g.
Which would contain more electrons a mole of K atoms or a mole of Au atoms?
Let's see. 1 mole K atoms = 6.022 X 1023 atoms * 19 electrons = 1.144 X 1025 electrons in one mole potassium ------------------------------------------------------------- 1 mole Au atoms = 6.022 X 1023 atoms * 79 electrons = 4.757 X 1025 electrons in one mole gold ------------------------------------------------------ A mole of gold, Au, atoms contains more electrons than a mole of potassium, K, atoms.
How many atoms are in a sample of 1.83 moles of potassium (K) atoms?
Okay, a mole of potassium perchlorate contains 6.02x1023 formula units of potassium perchlorate, but you're asking about individual atoms. So, let's look at the formula: KClO3. That's 1 potassium, 1 chlorine, and 3 oxygens, for a total of 5 atoms per formula unit. Now, multiple 5 by Avogadro's number above, to get 30.1x1023, which simplifies to 3.01x1024 atoms.
Which would contain more atoms a mole of K atoms or a mole of Au atoms?
Let's see. 1 mole K atoms = 6.022 X 1023 atoms * 19 electrons = 1.144 X 1025 electrons in one mole potassium ------------------------------------------------------------- 1 mole Au atoms = 6.022 X 1023 atoms * 79 electrons = 4.757 X 1025 electrons in one mole gold ------------------------------------------------------ A mole of gold, Au, atoms contains more electrons than a mole of potassium, K, atoms.
How many atoms are in KCI?
1 formula unit of KF has 2 atoms: 1 potassium and 1 fluorine.
How many atoms are in 3.50 moles of calcium?
There are 6.022 × 1023 atoms of potassium in every mole of potassium. Since one mole of KOH contains one mole of K, the answer is 6.022×1023 atoms of K. Therefore, 3.5 moles * 6.022E23 atoms/1 mole= 2.107E24
How many atoms is in potassium sulfate?
Potassium sulfate has 7 atoms. Your welcome homie
How many potassium atoms are in 0.5 moles of potassium?
In 1 mole of any substance, there are 6.02 x 1023 particles. This number is the avogadro constant. In 0.5mol of potassium, there would be 0.5 x 6.02 x 1023 = 3.01 x 1023 potassium atoms.
How many atoms in 2.5 moles of potassium?
6.02*10^23 atoms in 1 mole of any element! (The fact that it is potassium is not important.) 6.02*10^23 atoms * 2.5 = 1.5 × 1024 (remember that there are two significant digits)
How many atoms are in 8.25 mole of chromium?
1 mole = 6.022e23 atoms 8.25 mole = 4.96815 e 24 atoms
How many atoms are in 10.0 moles of K2SO4?
10.0 moles K2SO4 (6.022 X 1023/1 mole K2SO4) = 6.02 X 1024 atoms of potassium sulfate ==========================
