lisawilliams512 lisawilliams512

01-07-2021
Chemistry

contestada

Platinum is one of the most dense elements (d = 21.5 g/cm3). What is the volume of a 10.0 g sample of the metal?

Respuesta :

01-07-2021

Answer:

0.465

Explanation:

To find the volume of a substance, divide the mass by the density.

M/D = V

10.0 / 21.5 = 0.4651163

Then round to 3 significant figures: and the density is 0.465

Answer Link

Otras preguntas

2 We usually spend our holiday ____ a lake. A in B with C by

5. Brandon and Chloe ride their bikes for 4 hours along a flat, straight road. Brandon’s velocity, in miles per hour, at time t hours is given by a differentiab

Which of the following statements is true. a. Gravity is a force dependent on mass and force. b. Gravity is a force dependent on mass and distance. C. No Gravi

Two pistons of a hydraulic lift have radii of 2. 67 cm and 20. 0 cm, respectively. The downward force on the 2. 67-cm piston that is required to lift a mass of

work out 85cents as a percentage of $2.03

which number is located in the city of tokyo

if a rectangle has a length of 7 a width of 5 and a height of 10, what is the surface area?

Find the area of each figure. If necessary, use 3.14 for and round to the nearest hundred.

Which of these are components of blood? (Select all that apply.) oxygen gas red blood cells bile platelets

Are Radar waves used to re-heat and cook food?