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

Is the sentence simple, compound, or complex? Lorenzo peeled and sliced the potatoes this evening. a. compound b. simple c. complex

Who drove the fastest? Circle the correct answer. A) 363 miles in 6 hours B) 435 miles in 7 hours C) 500 miles in 8 hours D) 215 miles in 5 hours

How did big business shape the American economy in the late 1800s and early 1900s

Which statement about the power of labor unions is true? a. U.S. courts regularly sided with unions in their disputes with factory owners. b. The American publ

Freedom and _______________________ make market economies possible.

In contrast to a capitalist society, how does a person’s income function in a socialist society? A. Individuals can’t make decisions about how to use their inco

Because of disagreements in Washington's administration regarding the nation's economy,

What political group did hitler begin to punish once he came to power? a. monarchists b. republicans c. communists d. fascists

Write the following expression in standard notation! 2.14 x 10 to the power of 10

what was the goal of the temperance movement in the late 1800's and early 1900's