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

4.15 x 9.23 Please show work

¿Quién nos va a abrir la puerta a esta hora? (Sonia)

Choose the table that represents g(x) = 4⋅f(x) when f(x) = x − 5 x g(x) 1 −4 2 −3 3 −2 x g(x) 1 −16 2 −12 3 −8 x g(x) 1 −20 2 −18 3 −16 x g(x) 1 −1 2 −2 3 −3

Solve the system using the addition method. –5x – 9y = 28 –4x + 5y = –2 A. (–2, –2) B. (7, –4) C. (7, 6) D. (–11, 3)

A concequence of yo-yo dieting is that

Find the measure of b

How have humans affected their environment over time?

what are the avantages of having a sole proprietorship business

Find the domain and range of the relation. Use interval notation where appropriate. A. Domain: (–∞, 3); range: [–1, ∞) B. Domain: (–∞, 3); range: [–1, ∞] C. Do

An axon is stimulated by a threshold stimulus and then by a stimulus three times as strong as the first. The resulting impulse in the latter instance will have: