0
2015
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is the mass of 3.34 moll of gold atoms?
1mole Au atoms = 196.97g Au (atomic weight in grams) 3.34mol Au x 196.97g Au/1mol Au = 658g Au
What is the meaning of prefix au?
The element and precious metal of gold has the symbol Au. Au has an atomic (proton#) of 79 and a weight of 197.0 grams per mole.
If the atomic weight of the gold is 196.9665 then 0.150 mol Au g Au?
0,15 mol gold is 29,545 g.
How many atoms are in 1.500 kilograms of gold?
The mass of 1 mole of an element is its atomic weight in grams.1 mole of an element is 6.022 x 1023 atoms of that element.Known/Given:1 mol Au = 196.96655g Au (atomic weight in grams)1 mol Au = 6.022 x 1023 atoms Au (Avagadro's number)1000g = 1 kgConvert kilograms to grams.1.500kg Au x (1000g/1kg) = 1500g AuConvert grams to moles.1500gAu x (1mol Au/196.96655g Au) = 7.616mol AuConvert moles to atoms.7.616mol Au x (6.022 x 1023 atoms Au) = 4.586 x 1024 atoms Au
How many gold atoms would there be in 0.0148 milligrams of gold?
1 mole of atoms of an element = 6.022 x 1023 atoms.1 mole of an element = atomic weight in grams.1 g = 1000mg1 mole Au atoms = 6.022 x 1023 atoms1 mole Au = 196.96655g AuConvert mg Au to g Au.0.0148mg Au x (1g/1000mg) = 0.0000148g AuConvert mass Au to moles Au.0.0000148g x (1mole Au/196.96655g Au) = 0.0000000751 mole AuConvert moles Au to atoms Au.0.0000000751 mole Au x (6.022 x 1023 atoms Au/1mole Au) = 4.52 x 1016 atoms Au
What is the meaning of Lave-au-poids in French?
"lave au poids" is a formula for a laundry, where it is offering to make you pay according to the weight of your laundry bag rather than on the number of items.
What is gold position on the periodic table?
On the periodic table gold is Au and the atomic # is 79.
How many gold atoms would there be in 328 milligrams of gold?
1g AU = 1000mg Au 1 mole Au = 196.96655g Au 1 mole Au = 6.022 X 1023 atoms Au Calculation: 328mg Au x (1g Au /1000g Au) x (1 mole Au/196.97g Au) x (6.022 X 1023 atoms Au/1mole Au) = 1.00 x 1021 atoms Au
How many astronomical units is each planet from the sun?
Mercury: 0.387 AU Venus: 0.723 AU Earth: 1.000 AU Mars: 1.524 AU Jupiter: 5.204 AU Saturn: 9.582 AU Uranus: 19.229 AU Neptune: 30.104 AU
What qualifications are needed for care assistant in Australia?
Hourly Rate: AU$16.01 - AU$22.31 Overtime: AU$19.47 - AU$37.03 Bonus: AU$0.00 - AU$965 Total Pay: AU$33,464 - AU$48,131
How far are the dwarf planets?
Of the current dwarf planets ("Current Members"). From the Sun Ceres = 2.77 AU Pluto = 39.48 AU Haumea = 43.34 AU Makemake = 45.79 AU Eris = 67.67 AU From Earth at the closest approach. Ceres = 1.77 AU Pluto = 38.48 AU Haumea = 42.34 AU Makemake = 44.79 AU Eris = 66.67 AU Where 1 AU = 150 million kilometres or 93 million miles (Approximately).
How many AU's from the planets to the sun?
Mercury--Sun= AU Venus--Sun= AU Earth--Sun=1 AU Mars--Sun= AU Jupiter--Sun= AU Saturn--Sun= AU Uranus--Sun= AU Neptune--Sun= AU Pluto--Sun= AU
