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Copper has a density of 8.9 g cm3 How many grams of copper make up a sheet of copper that is 30.0 cm x 20.0 cm x 0.10 cm?
530
How many new pennies make a pound of copper?
One modern cent weighs 2.5 grams and contains 2.5% copper, which is 0.0625 grams or about 0.000138 lbs of copper per penny. To get one full pound of copper, it would take 7,246 pennies.
How many grams of copper does it take to kill you?
10 grams of copper can kill you. But copper sulphate won't kill you. So don't freak out!
How many grams of silver in a 1946 to 1964 Roosevelt Dime?
Silver dimes were 90% silver with 10% copper and weigh 2.5 grams, which is 2.25 grams of silver.
How many grams make one pavan?
8 grams
Copper has a density of 8.9 g cm3 How many grams of copper make up a sheet of copper that is 30.0 cm x 20.0 cm x 0.10 cm?
530
Copper has a density of 8.9 g/cm3 How many grams of copper make up a sheet of copper that is 30.0 cm x 20.0 cm x 0.10 cm?
530
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?
To find the mass of the copper sheet, calculate the volume first: 30.0 cm * 20.0 cm * 0.10 cm = 60.0 cm^3. Then, multiply the volume by the density to get the mass: 60.0 cm^3 * 8.9 g/cm^3 = 534 grams of copper.
How many grams in 1ounce of copper?
There are approximately 28.35 grams in 1 ounce of copper.
How many copper pennies does it take to make a pound?
In 1 pound of pre-1982 copper pennies, there are approx 448 grams of weight. Knowing that a copper pre-82 penny weighs 3.11 grams, simply divide the approx 448 grams in 1 pound by the individual penny weight of 3.11grams. The answer to"how many copper pennies does it take to make a pound" is this.It would take 144.05144 copper pennies to weight 1 pound........give or take a couple.One copper cent weighs 3.11 grams, and one pound is 453.59 grams. Do the math, and it comes out to 146 copper cents per pound.
How many new pennies make a pound of copper?
One modern cent weighs 2.5 grams and contains 2.5% copper, which is 0.0625 grams or about 0.000138 lbs of copper per penny. To get one full pound of copper, it would take 7,246 pennies.
How many grams of copper does it take to kill you?
10 grams of copper can kill you. But copper sulphate won't kill you. So don't freak out!
How many grams of copper are in a one peso coin containing 75 copper by mass?
A one peso coin weighing 10 grams and containing 75% copper by mass would have 7.5 grams of copper. This is calculated by multiplying the total mass of the coin (10 grams) by the percentage of copper (0.75): 10 grams × 0.75 = 7.5 grams of copper.
How many grams of copper are in a one peso containing 75 copper by mass?
A one peso coin weighs 20 grams and contains 75% copper by mass. To find the amount of copper, multiply the total mass by the percentage of copper: 20 grams × 0.75 = 15 grams. Therefore, there are 15 grams of copper in a one peso coin.
How many atoms of copper are there in 497.3 grams of copper?
The answer is 47,128 x 1023 atoms.
How many moles of copper are in 180 grams?
2.83 moles
How many grams of copper in eight grams of gold?
There is no copper in gold unless it has been intentionally added in an alloy. If you are referring to an alloy such as rose gold, the amount of copper would depend on the specific composition of the alloy.
