daviemukama daviemukama

03-10-2016
Chemistry

contestada

The density of platinum is 23.4 g/cm3

. Calculate the mass of 75.0 cm3

of platinum.

Respuesta :

clevergirl clevergirl

03-10-2016

Density=mass / volume
23.4 =mass/ 75
75x23.4= 1755 g = mass

Answer Link

Otras preguntas

simplified form of the expression (5.23x + 3.76) − (3.67x − 6.39)

Find the dot product, a • b. a = 6i + 5j, b = -5i + 4j

How would Caedmon react if he were able to experience a second miracle

A mineral a. has a chemical formula. c. has a characteristic internal structure. b. occurs naturally. d. All of the above.

Which property was used to simplify the expression? 4(b+2)=4b+8 distributive property commutative property associative property inverse property

Which of these are central ideas of chapter 4 of Wheels of Change? Check all that apply.Some women in the 1880s and 1890s were excellent cycling racers.Bicycle

A bakery has 49 donuts and 28 muffins for sale. What is the ratio of muffins to donuts? Please answer ASAP 99 Points :V

What country pushed in from the east in germany at the end of wwii?

I need help if you know the answer pls comment it w the #

What nations supported the allies during the first world war but became a dictatorship after the war?