0
What else can I help you with?
How many moles of nickel (Ni) atoms are in 125 g Ni?
To find the number of moles of nickel atoms in 125 g of nickel, divide the given mass by the molar mass of nickel. The molar mass of nickel is approximately 58.69 g/mol. Therefore, 125 g Ni / 58.69 g/mol = ~2.13 moles of Ni atoms.
How many atoms are in 0.75 moles of neptunium?
6.02 X 1023 particles per mole X .75 moles = 4.52 X 1023 molecules.
How many total atoms are in one molecule of nickel hydroxide Ni OH2?
Ni(OH)2 1 atom of nickel 2 atoms of oxygen 2 atoms of hydrogen -------------------------------+ total atoms = 5 atoms
What is the number of Ni atoms in 3.4 atoms of Ni?
You can not have 0.4 of an atom (of anything). Thus you question makes no sense.
What is the empirical formula of a compound that contains 10.52g Ni 4.38g C and 5.10gN?
As usual, go for the moles. 10.42 grams Ni (1 mole Ni/58.69 grams) = 0.1775 moles Ni 4.38 grams C ( 1 mole C/12.01 grams) = 0.36469 moles C 5.10 grams N (1 mole N/14.01 grams) = 0.36403 mole N Now, the least mole value represents the whole number 1 and it divides the other numbers to get the whole numbers for the subscripts. 0.36469 mole C/0.1775 mole Ni = 2.05, call it 2 0.36403 mole N/0.1775 mole Ni = 2.05, also called 2 As you gave the species order ( though I am not sure of this ) NiC2N2
What is the mass in grams of 5.97 x 1027 atoms of nitrogen?
To find the mass of 5.97 x 10^27 nitrogen atoms, calculate the molar mass of nitrogen (14.01 g/mol) and then multiply by the number of atoms. Using Avogadro's number (6.022 x 10^23 atoms/mol), you would find that the mass of 5.97 x 10^27 nitrogen atoms is approximately 1.68 grams.
How many moles of nickel (Ni) atoms are in 125 g Ni?
To find the number of moles of nickel atoms in 125 g of nickel, divide the given mass by the molar mass of nickel. The molar mass of nickel is approximately 58.69 g/mol. Therefore, 125 g Ni / 58.69 g/mol = ~2.13 moles of Ni atoms.
How many atoms are in 0.75 moles of neptunium?
6.02 X 1023 particles per mole X .75 moles = 4.52 X 1023 molecules.
How many total atoms are in one molecule of nickel hydroxide Ni OH2?
Ni(OH)2 1 atom of nickel 2 atoms of oxygen 2 atoms of hydrogen -------------------------------+ total atoms = 5 atoms
What is the number of Ni atoms in 3.4 atoms of Ni?
You can not have 0.4 of an atom (of anything). Thus you question makes no sense.
How many atoms are in 26.4 g of Ni?
To find the number of atoms in 26.4 g of Ni, you would first determine the molar mass of Ni (58.69 g/mol) and then use Avogadro's number (6.022 x 10^23 atoms/mol) to convert grams to atoms. Thus, there are approximately 2.24 x 10^23 Ni atoms in 26.4 g of Ni.
What is the empirical formula of a compound that contains 10.52g Ni 4.38g C and 5.10gN?
As usual, go for the moles. 10.42 grams Ni (1 mole Ni/58.69 grams) = 0.1775 moles Ni 4.38 grams C ( 1 mole C/12.01 grams) = 0.36469 moles C 5.10 grams N (1 mole N/14.01 grams) = 0.36403 mole N Now, the least mole value represents the whole number 1 and it divides the other numbers to get the whole numbers for the subscripts. 0.36469 mole C/0.1775 mole Ni = 2.05, call it 2 0.36403 mole N/0.1775 mole Ni = 2.05, also called 2 As you gave the species order ( though I am not sure of this ) NiC2N2
How many atoms of oxygen are represented in this expression3Ni(OH)2?
3 Ni(OH)2 contain six oxygen atoms.
How many oxygen atoms are in nickel hydroxide?
In one formula unit of nickel hydroxide (Ni(OH)2), there are two oxygen atoms.
Ni-Ni bond in Ni?
The Ni-Ni bond in elemental nickel (Ni) refers to the bonding between two nickel atoms. This bond is a metallic bond where electrons are shared between neighboring atoms to form a continuous electron cloud, giving rise to the characteristic properties of metals such as electrical conductivity and malleability.
What is the number of atoms per unit cell for nickel?
According to the U.S. mint the nickels currently in circulation weigh 5.000 grams and contain 25% Ni (the rest is copper). 25% of 5.000g = 1.250 grams of Ni in a nickel coin / molar mass of Ni 58.71 g/mol = 0.02129 moles of Ni times the number of particles for one mole 6.02x10^23 = 1.28x10^22 atoms of Ni in one coin. All together: (0.25 x 5.000g) / (58.71 g per mol) x (6.02x10^23 atoms per mol) = 1.28x10^22 atoms Ni per coin.
What is the number of atoms and molecules in 2 Ni3PO42?
2Ni3(PO4)2 Nickel phosphate. 6 nickel atoms 4 phosphorous atoms 16 oxygen atoms Now, this PO4 3- is the polyatomic ion phosphate and is internally covalently bonded, so it could be called a molecule, though it is charged. there are 2 PO4 3-
