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What is the mass of 19 atoms of copper in grams?
To calculate the mass of 19 atoms of copper in grams, you need to determine the molar mass of copper. The molar mass of copper is approximately 63.55 grams per mole. Then, you can use Avogadro's number (6.022 x 10^23 atoms per mole) to convert atoms to grams. So, the mass of 19 atoms of copper would be 19*(63.55/6.022e23) grams.
How do you convert 2.11x10 to the 24 atoms of copper to mass in grams?
Well, honey, to convert atoms to grams, you need to use the molar mass of copper. Copper has a molar mass of 63.55 g/mol. So, you multiply the number of atoms by the molar mass to get the mass in grams. In this case, it would be 2.11x10^24 atoms x 63.55 g/mol = your mass in grams. Easy peasy lemon squeezy!
A sample of copper with a mass of 63.5 g contains 6.02x1023 atoms calculate the mass of the single copper?
17.48 atoms
How many copper atoms in a penny made of pure copper and weight 2.15g?
A penny made of pure copper has a mass of 2.5g and an atomic mass of copper is 63.55 g/mol. Calculate the number of moles in 2.5g of copper, then use Avogadro's number (6.022 x 10^23 atoms/mol) to find the number of copper atoms. This calculation would yield approximately 1.44 x 10^22 copper atoms in a penny.
What is the mass of 9 atom(s) of copper in grams?
The atomic mass of copper is approximately 63.55 g/mol. Therefore, the mass of 9 atoms of copper would be 9 times the atomic mass, which is 9 * 63.55 g/mol. This equals 571.95 grams.
What is the mass of 19 atoms of copper in grams?
To calculate the mass of 19 atoms of copper in grams, you need to determine the molar mass of copper. The molar mass of copper is approximately 63.55 grams per mole. Then, you can use Avogadro's number (6.022 x 10^23 atoms per mole) to convert atoms to grams. So, the mass of 19 atoms of copper would be 19*(63.55/6.022e23) grams.
How do you convert 2.11x10 to the 24 atoms of copper to mass in grams?
Well, honey, to convert atoms to grams, you need to use the molar mass of copper. Copper has a molar mass of 63.55 g/mol. So, you multiply the number of atoms by the molar mass to get the mass in grams. In this case, it would be 2.11x10^24 atoms x 63.55 g/mol = your mass in grams. Easy peasy lemon squeezy!
A sample of copper with a mass of 63.5 g contains 6.02x1023 atoms calculate the mass of the single copper?
17.48 atoms
How many copper atoms in a penny made of pure copper and weight 2.15g?
A penny made of pure copper has a mass of 2.5g and an atomic mass of copper is 63.55 g/mol. Calculate the number of moles in 2.5g of copper, then use Avogadro's number (6.022 x 10^23 atoms/mol) to find the number of copper atoms. This calculation would yield approximately 1.44 x 10^22 copper atoms in a penny.
How many atoms of copper are there in a pure copper cion weighing 12.0 grams?
The molar mass of copper is 63.5 g/mol. Using this, you can calculate that in a 12.0 gram sample of copper, there are approximately 0.189 moles of copper. Since 1 mole of a substance contains 6.02 x 10^23 atoms (Avogadro's number), the number of atoms in 0.189 moles of copper would be around 1.14 x 10^23 atoms.
What is the mass of 9 atom(s) of copper in grams?
The atomic mass of copper is approximately 63.55 g/mol. Therefore, the mass of 9 atoms of copper would be 9 times the atomic mass, which is 9 * 63.55 g/mol. This equals 571.95 grams.
How many atoms are present in 6.81g of copper?
To calculate the number of atoms present in 6.81g of copper, you would first need to determine the number of moles of copper using its molar mass. Copper has a molar mass of 63.55 g/mol. Dividing 6.81g by the molar mass of copper gives approximately 0.107 moles. Finally, multiply the number of moles by Avogadro's number (6.022 x 10^23) to find the number of atoms, which is about 6.45 x 10^22 atoms.
How many protons in 3.18 gm of copper?
3.18 grams copper (1 mole Cu/63.55 grams)(6.022 X 10^23/1 mole Cu) = 3.01 X 10^22 atoms of copper there are 29 protons in one atom of copper, so............... 29 * 3.01 X 10^22 = 8.73 X 10^23 protons in 3.18 grams of copper
Is copper an element which is made up of atoms?
Yes, everything is made up of atoms, but the atoms in copper are all the same kind, just copper atoms, so it is an element.
What type of bond would hold several copper atoms together?
Copper atoms would be held together by metallic bonding, where the electrons are delocalized and allow for the copper atoms to conduct electricity and heat efficiently.
How many atoms in 1 cm3 of copper?
The density of copper (Cu) is about 8.92 g/cm3. So 1 cm3 of copper is about 8.92 g. Next find the number of moles in 8.92 g of copper by dividing by its molecular weight:8.92 g Cu / 63.54 g/mol Cu = 0.14038 mol CuBy definition 1 mol of any substance is Avogadro's number of atoms or, 6.022 x 10 23 atoms.So, 0.14038 mol Cu * [6.022x1023 atoms Cu / mol Cu] = 8.45x1022 atoms of Cu
What redox reaction would most likely occur if silver and copper metal were added to a solution that contained silver and copper ions?
The most likely redox reaction that would occur is the reduction of silver ions to silver metal by copper atoms, with copper atoms oxidizing to copper ions in the process. This reaction would lead to the displacement of silver ions by copper atoms in the solution.
