chepesparza44 chepesparza44

02-07-2020
Chemistry

contestada

how many grams are there in 9.4x10^25 molecules of H2

Respuesta :

maryamhafeji maryamhafeji

02-07-2020

Answer:

You start with 9.4 x 1025 molecules of H2.

You know that an Avogadro's number of molecules of H2 has a mass of 2.0 g.

To solve, 9.4 x 1025 molecules H2 x (2.0 g H2 / 6.023 x 1023 molecules H2) = 312. g H2

Explanation:

Answer Link

Otras preguntas

Which issue was at the heart of one of the compromises made between northern and southern states during the Constitutional Convention of 1787? western land clai

How do different forces act on a system

Tree roots cracking rock on the ground is? A)Erosion B)Weathering C)Deposition

What part of the Constitution allows Congress to broaden its power beyond those enumerated powers? - List the six ways Congress checks the other two branches of

What Is 3 Over 4 Plus 7 Over 8 Plus 5 Over 6 ? Please Help

What was the main reason that Carnegie invested in the Frick Coke Company

the practice of islam throughout much of west Africa is evidence that

Which equation is a simplified version of 4a + 3b = 6b -9a

why was northern Italy a natural birthplace for the renaissance?

Last year a state university received 3,560 applications from boys,of those applications,35%were from boys who lived in other states .applications due to the un