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What is the mass in grams of atom of copper and how many atom are there 1g of copper?
6.022*10**23 atoms / mol = avagadro's constant 63.546 g / mol = atomic weight of copper 1 atom / 6.022*10**23 atoms/mol * 63.546 g/mol = 1.05523082*10**-22g 1 g / 63.546 g/mol * 6.022*10**23 atoms/mol = 9.476599629*10**21 atoms
How much copper can be obtained from 100g of copper sulphate?
100 g of anhydrous copper sulfate (CuSO4) contain 39,81 g copper.
What mass of copper contains the same number of atoms as 68.7 g of iron?
63.55g or 63.55 grams
How many atoms of copper equal a mass of 127.10 g?
1.20 × 1024 atoms
How many atoms would be found in 1.2 grams of copper?
1.2 g Cu * (1 mole Cu / 63.54 g Cu)*(6.022x1023 atoms Cu / mole Cu)1.137x1022 atoms of copper
What is the mass in grams of atom of copper and how many atom are there 1g of copper?
6.022*10**23 atoms / mol = avagadro's constant 63.546 g / mol = atomic weight of copper 1 atom / 6.022*10**23 atoms/mol * 63.546 g/mol = 1.05523082*10**-22g 1 g / 63.546 g/mol * 6.022*10**23 atoms/mol = 9.476599629*10**21 atoms
What is the atomic number of the copper atom?
63.54 g/mol
Copper has a density of 8.9 gcm3 How many grams of copper make up a sheet of copper that is 30.0 cm 20.0 cm 0.10 cm?
If density of Copper is 8.9 g/cm3, then 534 g, not 530 g, for a 30 cm X 20 cm X .10 cm
What is the volume in milliliters of a 9857-g ingot of copper?
The density of copper is 10.0 g/mL. What is the volume in milliliters of a 2184-g ingot of copper?
How much copper can be obtained from 100g of copper sulphate?
100 g of anhydrous copper sulfate (CuSO4) contain 39,81 g copper.
How many moles of oxygen atoms combine with 127 g of copper?
One mole of oxigen (O2-the diatomic molecule) is needed for 127,092 g copper to form CuO.
How many grams of cadmium must react to displace 13.7 g of copper from a solution of copper nitrate?
Cd= 24.23718445g
What mass of copper contains the same number of atoms as 68.7 g of iron?
63.55g or 63.55 grams
How many kg is a piece of copper that weighs 450 g?
0.450 Kg
How many moles of atom contained in 0.688 g Ca?
0,688 g calcium is equivalent to 0,017 moles.
When 2.50 g of Cu reacts with oxygen the copper oxide product has amass of 2.81 g what is the simplest formula of the copper oxide?
if 75grams of oxygen react how many frams of aluminum are required
How many atoms of copper equal a mass of 127.10 g?
1.20 × 1024 atoms
