Chemistry

Chemistry, 22.06.2019 13:30, yasiroarafat12

How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.

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Chemistry, 23.06.2019 12:30, okasiafolk27

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Platinum crystallizes in a face-centered cubic cell. the density of platinum is 21.4 g/cm3. calculate the radius of the platinum atom in pm

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Platinum is a relatively rare metal vital to a wide variety of industries. xagor corporation, a major producer of platinum, has its production plant in a country that will soon begin imposing an export tax on platinum sold and shipped to customers abroad. as a consequence, the price of platinum on the world market is bound to rise. which of the following, if true, tends to confirm the conclusion above? a. an inexpensive substitute for platinum has been developed and will be available to industry for the first time this month.b. the largest of the industries that depend on platinum reported a drop in sales last month.c. the producers of platinum in other countries taken together cannot supply enough platinum to meet worldwide demand.d. xagor produced more platinum last month than in any previous month.e. new deposits of platinum have been found in the country in which xagor has its production plant.

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Chemistry, 19.10.2019 07:00, katelynkb4484

How many moles is 15.8 cm3 of platinum? the density of platinum is 21.45 g/cm3.

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