andozilesimwing andozilesimwing

07-02-2017
Physics

contestada

estimate the number of atoms in 1 cm^3 of a solid

Respuesta :

Eilyssa Eilyssa

07-02-2017

Avogadro's number: 6.02 x 10^23 atoms is present in 1mol of a solid (i.e. 22, 400 cm3)

Hence, in 1 cm3, 6.02 x 10^23 /22400 atoms is present = 2 x 10 ^ 19 atoms.

Answer Link

Otras preguntas

A 0.50 kilogram ball is held at a height of 20 meters. What is the kinetic energy of the ball when it reaches halfway after being released? A. 49 joules B. 98

what is the significance of the operation in Vietnam? why is America split on the war following this operation?

MY day as a farmer'short story

Donte simplified the expression below. 4(1+3i) - (8-5i) 4 + 3i - 8 + 5i -4 + 8i What mistake did donte make?

please help i don’t understand what so ever

A satellite is a(n) __________. A. computer program used to combine maps and data about space B. object in orbit around the Earth that can send and receive sign

Corey and David both have lots of video games. The number of games Corey has can be represented by x . Ricky has 3 times as many games as Corey. The total numbe

Which of the following best describes the difference between anti-imperialist an isolationist ?

Which clause modifies a verb, an adjective, or an adverb? Select the best answer from the choice provided. A. independent clause B. adverbial clause C. noun

Which factor had the GREATEST positive effect on late nineteenth century American industrialization?