dearmittap2vjgy dearmittap2vjgy

20-01-2018
Chemistry

contestada

How many atoms are in 85.1 grams of neon

Respuesta :

Nishy01 Nishy01

23-01-2018

convert the mass to moles .

85.1 g ÷ 20.18 g/mol = 4.21704658

convert the moles to molecules

4.2170 mol × 6.022^23 molecules/mol = 2.539^24

Answer Link

Otras preguntas

What is the area of the parallelogram? A. 72 square centimeters B. 36 square centimeters C. 17 square centimeters D. 34 square centimeters

Ms Nunez is correcting math test, she corrects 7 test before school and 5 test after school. If each test takes her 1/5 hour to correct , how long will it take

Can you please help me

How would you explain the banking system to younger students? can someone pleasee answer this

Which of these fragments could you correct by adding only a subject?

73 plus what equals 112

Which of the following statements is the best description of the life cycle of plants such as ferns? Plants have a two-part life cycle, spending part of their l

teorias sociaia e representantes da revolucap industrial

Why did supporters of Manifest Destiny argue that US expansionism was not imperialism?A.The United States already had interests in its expansion areasB.The Unit

Which state was the destination for a flood of prospectors during the gold rush of 1849?