constantan-is-a-copper-nickel-alloy-containing-55-copper-and-45-nickel-the-densi

Question

Constantan is a copper-nickel alloy containing 55.0 % copper and 45.0 % nickel. The density of the alloy is 8.885 g/cm³. A sphere made from constantan has a volume of 58.5 cm³. Calculate the number of copper and nickel atoms in the sphere.

Accepted Answer

2.71×10²⁴ Cu atoms and 2.40×10²⁴ Ni atoms

Answer

2.98×10²³ Cu atoms and 2.40×10²⁴ Ni atoms

Answer

2.71×10²⁴ Cu atoms and 1.75×10²³ Ni atoms

Answer

2.71×10²³ Cu atoms and 2.40×10²³ Ni atoms

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Constantan is a copper-nickel alloy containing 55.0 % copper and 45.0 % nickel. The density of the alloy is 8.885 g/cm³. A sphere made from constantan has a volume of 58.5 cm³. Calculate the number of copper and nickel atoms in the sphere.

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Constantan is a copper-nickel alloy containing 55.0 % copper and 45.0 % nickel. The density of the alloy is 8.885 g/cm3. A sphere made from constantan has a volume of 58.5 cm3. Calculate the number of copper and nickel atoms in the sphere.

Constantan is a copper-nickel alloy containing 55.0 % copper and 45.0 % nickel. The density of the alloy is 8.885 g/cm³. A sphere made from constantan has a volume of 58.5 cm³. Calculate the number of copper and nickel atoms in the sphere.