What is the molar mass of Mn ClO2 2?
What is the molar mass of Mn ClO2 2?
189.842
How many moles are in 12g of lithium?
This means that the atomic mass or atomic weight (12 grams) of carbon is equal to exactly 1 mole of carbon. Lithium for instance has an atomic mass of 6.941 grams and this is equal to one mole of lithium. This is why we state the atomic and molecular masses in units of grams per mole or g/mol.
How many particles are in 1 mole of eggs?
For most purposes, 6.022 × 1023 provides an adequate number of significant figures. Just as 1 mole of atoms contains 6.022 × 1023 atoms, 1 mole of eggs contains 6.022 × 1023 eggs.
How many eggs are in 2 moles of eggs?
If you were to be asked: How many eggs are in 2 moles? — the answer is 1.2 x 1024 (6.02 x 1023 times 2).
What is the difference between the mass number and the atomic number of a nuclide?
Explain the difference between the mass number and the atomic number of a nuclide. Mass number is the total number of protons and neutrons in the nucleus of an isotope. Atomic number is the total number of protons in the nucleus of each atom of an element.
Which of the following will have the largest no of atoms?
lithium
Which will have largest number of moles?
Answer: (b) 2 grams of H2 Now, as H2 has a maximum no. of moles, it has a maximum no. of molecules.
Which of the following has the largest number of atoms 1g of Au 1g of Na 1g of K 1g of Cl2?
(ii) 1 g Na (s) (iii) 1 g Li (s) (iv) 1 g of Cl2(g) Hence, 1 g of Li (s) will have the largest number of atoms.
Which has more number of atoms 1 gram of sodium or 1 gram of magnesium?
of moles in Na=1/11 and in Mg = 1/12. Therefore no. of atoms is more in Na than Mg.
How many grams of sodium will have the same number of atoms in 6g of magnesium?
How many grams of sodium will have the same number of atoms as 6 grams of magnesium? (Na=23, Mg=24) A. 5.75 g.
How many grams of magnesium will have the same number of atoms in 6g of carbon?
The next step will be to find out the mass of 0.5 moles of magnesium in grams. Hence, 12g magnesium will contain the same number of atoms as present in 6g carbon.
Which has more number of Atom 100 gram of sodium or 100 gram of iron?
We find that 100 grams of sodium contain 4.34 moles of atom whereas 100 grams of iron contain 1.78 moles of atoms. Since 100 grams of sodium has more moles, it contains more atoms than 100 grams of iron.
Which has more number of atoms 150g of calcium or 150g of iron?
Answer Expert Verified So, number of atoms in 3 moles of Ca = 3 × 6.atoms. So, 120 g of Calcium has more atoms than 120 g of Iron.
Which one has more molecules 9g of water or 9 g of sugar?
Answer: 9 g of water has more molecules. According to avogadro’s law, 1 mole of every substance weighs equal to molecular mass and contains avogadro’s number of particles.
What is the mass of one mole of br2?
159.808 g/mol
How many grams of H2O are in 6.3 moles?
We assume you are converting between moles H2O and gram. You can view more details on each measurement unit: molecular weight of H2O or grams This compound is also known as Water or Dihydrogen Monoxide. The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles H2O, or grams.