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A shiny gold-colored bar of metal weighing 57.3g has a volume 4.7 cm3 Is the bar of metal pure gold?
The density of the shiny, gold-colored bar of metal is 12.19 grams over cubic centimeters. The density of a Gold(Au) is 19.3 grams over cubic centimeters. These means that the gold-colored bar of metal is not pure gold.
What is the content of a gold bar?
That would be gold.
What is a bar of Pure gold is made only of gold (au) atoms?
A bar of pure gold is made up of gold atoms only, with no other elements mixed in. Gold is a chemical element with the symbol Au and atomic number 79, known for its shiny appearance and malleability.
What does a pound of gold look like?
Take a look at the website demonocracy.info/infographics/world/gold/gold.html
What is the value of one gold bar?
It depends on the size of the bar and on the current price of gold. Right now gold is around $1600/oz so a one ounce bar would be worth $1600.
How do you you keep the bar tidy and shiny?
use a dry cloth and wipe it or use metal polish to keep the bar shiny
How would one describe a gold ingot?
A gold ingot can also be known as a gold bar and gold brick. It is described as a quantity of refined metallic gold of any shape that is made by a bar producer.
How many atoms of gold are in the bar?
The number of atoms in a bar of gold depends on the mass of the bar. To calculate the number of atoms, you would need to know the mass of the bar and the atomic mass of gold. You can use Avogadro's number to convert from grams to atoms.
What kind of gold bar with serial number 0410824 AU?
Oh, dude, that's an easy one! So, AU is the chemical symbol for gold, and a gold bar with a serial number starting with 0410824 just means it's a specific bar with a unique identifier. It's like a fancy way of saying, "Hey, this is a legit gold bar, not just some shiny rock." So yeah, you've got yourself a gold bar with a serial number, like a fancy ID for bling.
If a pure gold bar is made up of 19.55 mole of gold what is the mass of the bar in grams?
The molar mass of gold is 196.97 g/mol. Therefore, 19.55 moles of gold would be: 19.55 moles x 196.97 g/mol = 3850.0935 grams So, the mass of the pure gold bar would be approximately 3850.09 grams.
How do you keep the bar counter tidy and shiny?
how do you keep the bar counter tiddy and shinny
Would there be any electromagnetism if you coiled bare copper wire onto a shiny iron bar?
Yes, there would be electromagnetism generated when an electric current flows through a coil of bare copper wire wrapped around a shiny iron bar. The iron bar would increase the strength of the magnetic field produced by acting as a magnetic core, enhancing the electromagnet's performance.
