shekieg3098 shekieg3098

07-10-2021
SAT

contestada

which of the following numerical expressions gives the number of particles in 2.0g of ne?

Respuesta :

aisha859 aisha859

07-10-2021

Answer:

number of particles = 2.0g*(6.5× 10^23 particles / mol) / 20.18g/mol

Explanation:

step 1. Data given

mass of ne = 2.0g

molar mass of neon = 20.18g/ mol

Answer Link

Otras preguntas

Which statement defines activation energy? It is the sum of the maximum energy and reactant energy. It is the sum of the product energy and reactant energy. It

what is the complete predicate in the sentence mountains take millions of years to form.

How did trade play a role in the development of early African states?

What is 1,564 rounded to the nearest thousand

Mr. Shaw graphs the function f(x) = –5x + 2 for his class. The line contains the point (-2, 12). What is the point-slope form of the equation of the line he gra

all of the following were harsh realities of the frontier except

Which river shaped ancient Egyptian civilization? A. Euphrates River B. Indus River C. Nile River D. Tigris River

Why does water vapor condense when it travels far above earth

write 79031 in two different ways

PLEASE help 21 points!the inscribed angle is 32° as shown. find z. then find y. then find x. then find p. Please help