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

Plsss answer po plss plssss pllsss

You have been hired by The Mandarin Inn, a local Chinese restaurant that has adapted to the new shelter-in-place environment by expanding to online restaurant o

Find the measure of the indicated angel

hi guys how are you?can anyone please help me ?write about a tragic accident that you have witnessed , or heard of , or even saw on TV only use 80 words

10. Which one of the following does NOT belong to the main features of Baroque art? 1) light/dark contrast 2) dramatic emotional effect 3) iconoclasm 4) dyn

A pizza restaurant has hamburger, pepperoni, Canadian bacon, and sausage. How many ways can a three-topping meat pizza be made?

Claim By making information instantly available, the Internet has changed the way humans learn. Evidence A report from the Pew Research Center explains that 7 p

Need answer asap will give brainliest.

A rectangle with a length of x + 5 has a perimeter of 4x + 14. 1. Write the expression for the width of the rectangle in terms of x. 2. Suppose the perimeter of

someone again plz help my lil sister