To find the number of atoms in 27.0 moles of Mercury (Hg), you can use Avogadro's number, which is approximately (6.022 \times 10^{23}) atoms per mole. Therefore, the total number of atoms in 27.0 moles of Hg is calculated as follows:
[ 27.0 , \text{moles} \times 6.022 \times 10^{23} , \text{atoms/mole} \approx 1.63 \times 10^{25} , \text{atoms}. ]
So, there are approximately (1.63 \times 10^{25}) atoms in 27.0 moles of mercury.
55.8 grams
One part of one mole of anything (eg. atoms in a mole atoms) is 1 / (6*10+23) = 1.6*10-24
To convert Torr to mm Hg, divide by 1.33. So, the partial pressure of helium in mm Hg is 439 Torr / 1.33 = 330 mm Hg. To find the partial pressure of hydrogen, subtract the partial pressure of helium from the total pressure: 600 mm Hg - 330 mm Hg = 270 mm Hg. Hence, the partial pressure of hydrogen gas is 270 mm Hg.
No Hg, or mercury is an element, but it is not molecular.
The compound Hg₂I₂, known as mercurous iodide, consists of two mercury (Hg) atoms and two iodide (I) ions. In this compound, the two mercury atoms are bonded together in a diatomic cation (Hg₂²⁺), which is stabilized by the presence of two iodide ions. The bond between the mercury atoms is a metallic bond, while the interaction between the Hg₂²⁺ cation and the iodide anions involves ionic bonding. This results in a compound that exhibits both metallic and ionic characteristics.
There are 5 atoms in Hg2Cl2: 2 mercury atoms (Hg) and 3 chlorine atoms (Cl).
The molar mass of mercury (Hg) is 200.59 g/mol. In 200.6g, there would be 1 mole of Hg, which is equal to 6.022 x 10^23 atoms. In 400.1g, there would be 2 moles of Hg, which is equal to 1.2044 x 10^24 atoms.
55.8 grams
0.3173 moles Hg (6.022 X 1023/1 mole Hg) = 1.912 X 1023 atoms of mercury =======================
There are five atoms in Hg2SCl2: 2 atoms of mercury (Hg), 1 atom of sulfur (S), and 2 atoms of chlorine (Cl).
2Hg atoms and 2Cl atoms for a total of 4 atoms.
One part of one mole of anything (eg. atoms in a mole atoms) is 1 / (6*10+23) = 1.6*10-24
grams of mercury (Hg) 1 mole x 1 mole Avogadro's number (6.022 x 1023) of atoms 200.6 grams Hg 1 mole 200.6 grams Hg = x = ≈ 3.3311192-23 atoms Hg 1 mole 6.022 x 1023 atoms 6.022 x 1023 atoms
To convert Torr to mm Hg, divide by 1.33. So, the partial pressure of helium in mm Hg is 439 Torr / 1.33 = 330 mm Hg. To find the partial pressure of hydrogen, subtract the partial pressure of helium from the total pressure: 600 mm Hg - 330 mm Hg = 270 mm Hg. Hence, the partial pressure of hydrogen gas is 270 mm Hg.
No Hg, or mercury is an element, but it is not molecular.
Mercury (Hg) forms a Hg-Hg bond because it is a liquid metal at room temperature with weak interatomic forces. This allows the mercury atoms to come close together and form a weak bond due to the sharing of electrons.
To find the number of moles, divide the number of atoms by Avogadro's number (6.022 x 10^23 atoms/mole). 9.03 x 10^24 atoms / 6.022 x 10^23 atoms/mole ≈ 15 moles. Therefore, 9.03 x 10^24 atoms of mercury is equal to approximately 15 moles.