cebota50 cebota50

26-03-2021
Chemistry

contestada

What is the volume of 0,1 moles of hydrogen
gas?

What is the mass of 2 moles of sodium atom?

What is the mole number of 12,04 x 1024 lithium
atoms?

Respuesta :

Maanshab Maanshab

26-03-2021

Explanation:

Volume of one mole of hydrogen gas at standard temperature and pressure, stp, is 22.7dm³.

The molar mass of Na (sodium) is 23g.

so, 2 moles of Na atom is 46g.

Answer Link

Otras preguntas

Revolution is a dynamic process with consequences no one can anticipate. What were the causes of the American Revolution? Explain the initial goals of the colon

Use the words provided and write a poem, of about 5 lines,of your own. 1st line:Puppy-fluffy 2nd line:ears-puffy 3nd line:play-together 4th line:cuddle-together

Hosea's doctor has recommended that his daily diet should include 4 vegetables, 3 fruits, and 3 whole grains. At the grocery store, Hosea has a choice of 16 veg

Anyone can help :(((:)

Epd445 was allegedly caught texting 57 minors but 21 of them turned out to be of age. What is the total amount of minors he was allegedly caught texting with?

Please Help!!! :) Whoever helps gets brainliest!!!

The molar solubility of silver bromide, AgBr in pure water is 0.0007350 mol/L. What is the Ksp for AgBr? Express you answer in decimal form to 9 decimal places!

¿Cómo harías el marketing de tu producto?

This line graph shows statistics related to agriculture in China. What information does the y-axis provide? A: how much grain was produced B: how many workers

What is the central idea of this excerpt? O The dictatorship resulted in many deaths. O It was possible for people to escape to Canada. O Many people fought fo