0
What else can I help you with?
How many moles of carbon are in 3.5 moles of calcium carbonate?
The number of moles of calcium carbonate are 3.5 moles. , there are 1 mole of calcium (Ca) atom, 1 mole of carbon (C) atom and 3 moles of oxygen (O) atoms.
An atom of calcium-48an atom of calcium-47 different in?
An atom of calcium-48 has 20 protons and 28 neutrons, while an atom of calcium-47 has 20 protons and 27 neutrons. The difference in neutron numbers is responsible for the difference in atomic mass between the two isotopes, but they both have the same number of protons and are therefore still calcium atoms.
How can the mass of an atom from the periodic be represented in respect to moles?
The mass of an atom from the periodic table is commonly represented in atomic mass units (amu). To convert this to moles, you can use Avogadro's number, which is 6.022 x 10^23 atoms per mole. Divide the atomic mass in amu by Avogadro's number to find the mass of one mole of atoms in grams.
If the atomic mass of a carbon is 12 amu 1 mole of pure carbon will have a mass of?
1 mole of carbon atoms will have a mass of 12 grams (atomic mass in amu is numerically equivalent to the molar mass in grams per mole).
How many atoms in 1 gram of calcium?
To find the number of atoms in 1 gram of calcium, you can use Avogadro's number and the molar mass of calcium. The molar mass of calcium is approximately 40.08 grams per mole. Therefore, 1 gram of calcium is about 0.0249 moles (1 g / 40.08 g/mol). Multiplying this by Avogadro's number (approximately (6.022 \times 10^{23}) atoms/mole) gives roughly (1.50 \times 10^{22}) atoms in 1 gram of calcium.
What is the relationship between an Atoms mass and one mole of that atom?
If the Atomic Mass of an atom is x, then the mass of 1 mole of the atoms is x gram.
How many moles of carbon are in 3.5 moles of calcium carbonate?
The number of moles of calcium carbonate are 3.5 moles. , there are 1 mole of calcium (Ca) atom, 1 mole of carbon (C) atom and 3 moles of oxygen (O) atoms.
An atom of calcium-48an atom of calcium-47 different in?
An atom of calcium-48 has 20 protons and 28 neutrons, while an atom of calcium-47 has 20 protons and 27 neutrons. The difference in neutron numbers is responsible for the difference in atomic mass between the two isotopes, but they both have the same number of protons and are therefore still calcium atoms.
Mass of 1 mol of oxygen atoms?
mass of one mole of oxygen atom is 16 grams. atomic weight of any atom is equal to mass of 1 mol of that atom...
How can the mass of an atom from the periodic be represented in respect to moles?
The mass of an atom from the periodic table is commonly represented in atomic mass units (amu). To convert this to moles, you can use Avogadro's number, which is 6.022 x 10^23 atoms per mole. Divide the atomic mass in amu by Avogadro's number to find the mass of one mole of atoms in grams.
What is the gram atomic mass of hydrogen atom?
1 mole of H weights 1.008 g 1 mole = 6.02 x 10^23 particles Mass of 1 atom = 1.008 g / 6.02 x 10^23 = 1.67 x 10^-24 g
How much does 1 mole of Ca weigh?
The molar mass of calcium (Ca) is approximately 40.08 g/mol. Therefore, 1 mole of calcium would weigh around 40.08 grams.
What is the mass of one atom of calcium?
You can work this out by dividing the molecular mass of calcium, 40, by Avogadros number, 6.02214129(27)×1023 mol−1 This will give you the answer as the molecular mass of an element is the combined weight of the number of atoms that make up one mole, which is the same as Avogadros number.
What is the mass of one hydrogen deuterium atom in grams?
Approximately 2 / (6.022 x 1023) = 3.32 x 10-24 grams
If the atomic mass of a carbon is 12 amu 1 mole of pure carbon will have a mass of?
1 mole of carbon atoms will have a mass of 12 grams (atomic mass in amu is numerically equivalent to the molar mass in grams per mole).
How many moles of calcium are in a sample of 40 g?
There are approximately 1 mole of calcium in 40 g, as the molar mass of calcium is about 40 g/mol.
How many moles of calcium oxide are produced when 36.5 grams of calcium reacts completely with oxygen gas?
2Ca + O2 --> 2CaO The molar mass of Calcium is 40g/mol. 36.5g/40g gives you 0.9125 moles of Calcium. The moles of calcium are equivalent to the moles of Calcium oxide. The answer is 0.9125 moles of calcium oxide. Correct me if I am wrong.
