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Atomic Mass: 74.9216 amu
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What is mass number of arsenic?
Arsenic is a non metallic element. Mass number of it is 75.
How many gram are in 238 moles of arsenic?
To convert moles to grams, you need to know the molar mass of arsenic. Arsenic has a molar mass of approximately 74.92 g/mol. Therefore, to find the grams in 238 moles of arsenic, you would multiply the number of moles by the molar mass: 238 moles x 74.92 g/mol = 17,827.76 grams of arsenic.
What is the atomic mass of arsenic?
The atomic mass of arsenic is approximately 74.92 atomic mass units.
What is the mass number of AS?
Asenic is a non metal element. Atomic mass of it is 75.
Which element has an atomic mass of 74.9?
Arsenic; As
What element has an atomic mass of 75?
Arsenic (As)
How many valence electrons in arsenic?
Arsenic has a mass number of 33 with an electron configuration of 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p3. This means that there are 3 valence electrons.
What mass of potassium arsenate would contain 0.345 grams of arsenic?
KH2AsO4 is potassium arsenate with molar mass 180.921 g/mol while the atomic mass of Arsenic is 74.921 g/mol.So 0.833 g of potassium arsenate contains 0.345 g of Arsenic.
In the notation arsenic-76 the number 76 represents?
The number 76 represents the total number of protons and neutrons in the nucleus of an atom of arsenic-76, which is an isotope of the element arsenic. It helps to identify the specific isotope of arsenic based on its mass number.
What is the mass of 4.75 moles of arsenic trichloride?
4,75 moles of arsenic trichloride (AsCl3) is equal to 181,28 g.
What is arsenics mass number?
Arsenic is a non metal element. Atomic mass of it is 75.
What is the mass of 4.75 moles of arsenic trichloride (AsCl3)?
4,75 moles of arsenic trichloride (AsCl3) is equal to 181,28 g.
