It is composed of an alloy that is 90% Platinum and 10% Iridium; having a density of 21.186 g/cm3. What is the volume of the Sta

Question

Gnesinka [82]

3 years ago

7

It is composed of an alloy that is 90% Platinum and 10% Iridium; having a density of 21.186 g/cm3. What is the volume of the Sta

ndard Kilogram?

Chemistry

1 answer:

oksian1 [2.3K] · Answer 1 · 2021-11-27T10:08:55+03:00

oksian1 [2.3K]3 years ago

7 0

The alloy has a density of 21.186g/cc. So for a kilogram or 1000 grams/21.186 g/cc= 45.7 cc. So the answer is 45.7 cc of the allow to make up a kilogram which shows that the density of the allow can be used to calculate the volume of a larger mass ie the kilogram.