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

The assisted transport of a molecule across the cell membrane requiring energy is known as ______.

As a result of the spanish american war, the us gained control of whom?

When light passes from one medium to another, resulting in a change in speed and direction of insolation,?

BRAINLIEST TO FIRST ANSWER : Object A has more mass than Object B. How do their gravities compare ? A. Object A has more gravity than Object B. B. Object B has

Suppose a Ferris Wheel is 160 feet high and casts a shadow that is 64 feet long. At the same time, a ticket booth next to the Ferris wheel casts a shadow that i

PLZZZ HELP QUICK I WILL GIVE BRAINLEST!!!!!! (1) Which shows a correct order to solve this story problem? Phoebe bought 2 muffins for $1.99 each and 2 cups of m

The following lines are parallel. 2x + 2y = 4 and y = -x + 5 true false

Find the total cost to the nearest cent. $8.50 shorts; 6.5% markup

When allison researches 30-year fixed-interest bonds to invest in for retirement, she finds the coupons listed below. which bond is the least likely to be at ri

What is the length of the diagonal of a 10 cm by 15 cm rectangle